Encyclopaedia / Encyclopédie

The World of Earth Sciences

Earth Sciences Service Companies / Volume 4

(Consulting, Drilling, Software, Geophysics, Geochemistry, Geotechnics,...)

(Les compagnies de service: Consultant, Forage, Logiciel, Géophysique, Géochimie Géotechnique,...)

367 pages; 1 214 companies and many thousands of their subsidiaries across the world

367 pages; 1 214 compagnies et plusieurs milliers de leurs filiales à travers le monde

Key

Légende

Par / By

Serge Fortin

 

See Description

Contents

Voir description

Table des matières

Pour commander / To order

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Serge Fortin (SF TEXT) does not accept responsibility for the adequacy or accuracy of the service companies information. If you find mistakes, please let me know and I will change them. I'm opened to new information too.

Serge Fortin (SF TEXT) n'accepte aucune responsabilité pour l'exactitude ou la pertinence des informations sur les compagnies de service. Si vous trouvez des erreurs, dites-le-moi et je les corrigerai. Je suis ouvert aussi à de nouvelles informations.

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World of Earth Sciences

Cartes du monde

World maps

Le Monde selon Serge

The World According to Serge

Contents / Tables des matières

 

Companies names in the book "The World of Earth Sciences" / Noms des compagnies présents dans le livre "The World of Earth Sciences"

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

Number / Numéro

p. 1

2R Drilling, Inc. ...... 1

3Di LLC ...... 1

3DX Technologies Inc. ...... 1

123D Technology ...... 1

 

A

A. van Egmond Construction Ltd. ...... 2

A2d Technologies Inc. ...... 2

Aardvark Corp. ...... 2

Aaron Drilling ...... 3

Abbot Group plc ...... 3

ABC Liovin Drilling, Inc. ...... 4

ABCO International Inc. ...... 4

Abem Instrument AB ...... 4

Access Drilling Services Ltd. ...... 4

Access Waterwells Inc. ...... 4

Action Drilling Co. ...... 5

Action Drilling (1977) Ltd. ...... 5

Action Water Wells Ltd. ...... 5

Actisystems Inc. ...... 5

Active Drilling & Piling ...... 5

Active Drilling Inc. ...... 5

Advance Consultants Corporation ...... 6

Advanced Data Solutions ...... 6

Advanced Drilling Ltd. ...... 6

Advanced Geosciences Inc. ...... 6

Advanced Geotechnology Inc. ...... 6

Advanced Reservoir Technologies, Inc. ...... 7

Advanced Resources International Inc. ...... 7

Advanced Visual Systems Inc. ...... 7

Adveto AB ...... 7

Aea Technology plc ...... 8

Aero Drilling & Consulting Ltd. ...... 8

Affordable Water Systems ...... 8

African Gemstones South Africa (Pty) Limited ...... 8

Ag-Nav, Inc. ...... 9

Agat Laboratories Ltd. ...... 9

Aggressive Pump & Pipe Supply Inc. ...... 9

Aguasuelos Ingeniería C.A. ...... 9

Airborne Energy Solutions ...... 10

Akita Drilling Ltd. ...... 10

Alcontrol Laboratories ...... 10

Alberta Basic Industries Ltd. ...... 11

Alberta Eagle Drilling Ltd. ...... 11

Albuquerque, Inc. ...... 12

Alken Basin Drilling Ltd. ...... 12

All Terrain Drilling Limited ...... 12

Allen Diamond Drilling Ltd. ...... 12

Allen Osborne Associates, Inc. ...... 12

Alliance Environmental Inc. ...... 13

Allied Rubber Supply Ltd. ...... 13

Alpha Earth, Inc. ...... 13

Altek Power Corporation ...... 13

AMEC plc ...... 14

American Aluminium Company ...... 15

American Geological Services, Inc. ...... 15

American Manufacturing Company, Inc. ...... 15

Ampex Corp. ...... 16

Amsito Oilwell Services (M) Sdn. Bhd. ...... 16

Andean Geophysical Laboratory ...... 17

Anderson Dredging Consulting Ltd. ...... 17

Anderson Engineering Consultants, Inc. ...... 17

Anderson Paul Construction & Well Drilling Ltd. ...... 17

Anderson Water Wells ...... 17

Andrew Sheret Ltd. ...... 18

Angus Fire ...... 19

Anhui Bengbu Xinsheng Industry and Trade Limited-liability Company ...... 19

Ani Grinding Mills ...... 20

Antap Research - Seismometer Division ...... 21

Antonio Associates Ltd. ...... 21

AOA Geophysics Inc. ...... 21

Apex Geophysical Services, Inc. ...... 22

Applied Earth Sciences, Inc. ...... 22

Applied Earth Sciences, Inc. ...... 23

Applied Geomechanics Inc. ...... 23

Applied Geophysical Services Inc. ...... 23

Applied P & Ch Laboratory ...... 23

Applied Technoques Co. ...... 23

Aqua Flo Testing and Equipment Ltd. ...... 24

Aqua Installations Ltd. ...... 24

Aquateck West Ltd. ...... 24

Aquifer Drilling & Testing ...... 25

Aquilo Energy Inc. ...... 25

Arab Petroleum Services Company ...... 25

Arcis Corporation ...... 25

ARK Geophysical Ltd. ...... 26

Arnstein Industrial Equipment Ltd. ...... 26

ASC Scientific ...... 26

Ash-Bert Limited ...... 26

Ashtead Group Plc ...... 27

Ashtead Technology Ltd. ...... 27

Ashton Jenkins Mann ...... 28

Associated Environmental Industries, Corp. ...... 28

Atcost Soil Drilling Ltd. ...... 28

Athena Technologies, Inc. ...... 29

Atkin Geomack Consultancy Ltd. ...... 29

p. 2 

Atlas Copco Group / Atlas Copco AB ...... 29

Atlas Fluid Controls Corporation ...... 30

Atwood Oceanics Inc. ...... 30

Aurora Geosciences Ltd. ...... 31

Ausmelt Limited ...... 31

Austeng Pty. Ltd. / Australian Engineering Solutions Pty. Ltd. ...... 31

Austin Powder Company ...... 32

Austoil Engineering Services Ltd. ...... 32

Axis Geophysics, Inc. ...... 32

Aztec Group of Companies ...... 33

 

B

B.D.W. International Drilling inc. ...... 33

Bacharach Europe Ltd. ...... 33

Badley Earth Sciences Ltd. ...... 34

Baker Hughes Inc. ...... 34

Baker Manufacturing Ltd. ...... 36

Ballast Ham Dredging ...... 36

Bar-K Drilling Ltd. ...... 37

Barbour Well Surveying Corp. ...... 37

Bariod Industrial Drilling Products ...... 37

Baroid Drilling Fluids ...... 38

Baroid of Canada Ltd. ...... 38

Baseline DGSI Analytical Labs ...... 38

Bayleaf Software Inc. ...... 39

Beicip-FRANLAB ...... 39

Belirti Mühendislik Danýþmanlýk ve Ticaret A.Þ. ...... 39

Bell Geospace, Inc. ...... 40

Bemco ...... 40

Berco Services, Inc. ...... 40

Bergey Wind Power Co. ...... 40

Berrie Well Drilling Inc. ...... 41

Biecco Lawrie Limited ...... 41

Big Country Pumps, Plumbing & Heating ...... 41

Big Iron Drilling Ltd. ...... 41

Bighorn Land & Field Service Ltd. ...... 42

Bird Seismic Services, Inc. ...... 42

Birmingham Engineering & Construction Consultants, Inc. ...... 42

Bit Brokers International ...... 42

BJ Services Company ...... 43

Black Star Oil Company ...... 43

Blackhawk GeoServices, Inc. ...... 43

Blasland, Bouck & Lee, Inc. ...... 44

Blast Management & Consulting cc ...... 44

Boart Longyear ...... 45

Boshart Industries Inc. ...... 45

Bournedrill Pty ltd. ...... 46

Bowdon Energy Consulting ...... 46

Bowridge Resource Group Inc. ...... 46

Boyette Well & Septic Inc. ...... 46

Bradley Bros. Limited ...... 47

Bradley W.M. Manufacture ...... 47

Brigham Exploration Company ...... 48

British Drilling and Freezing Company Limited ...... 48

Brunnen- und Bohrlochinspektion GmbH ...... 48

Bud's Water Wells Ltd. ...... 48

Buechting Drilling Co. Inc. ...... 49

 

C

C & C Technology Inc. ...... 49

C.H. Fenstermaker & Associates, Inc. ...... 49

C-Tech Energy Services Inc. ...... 50

Calsep A/S ...... 50

Cambridge Environmental Systems Inc. ...... 50

Camfield Drilling Services Ltd. ...... 51

Canadian Air Drilling Services Ltd. ...... 51

Canadian Bearings Ltd. ...... 51

Canadian Dewatering Ltd. ...... 51

Canadian Geomatic Solutions Ltd. ...... 52

Canadian Hoffman Diamond Products Ltd. ...... 52

Canadian Seabed Research Ltd. ...... 52

Canadian Sub-Surface Wireline and Production Services, Inc. ...... 52

Canam Laboratories Group ...... 53

Canlee Communications Ltd. ...... 53

Canwest Well Drilling Ltd. ...... 53

Cap Gemini Ernst & Young Energy, Utilities and Chemicals ...... 54

Capital Well Drillers ...... 54

Capricorn Weston Drilling Group ...... 54

Caraway Drilling Company ...... 55

Cardinal Surveys Company ...... 55

Cariboo Water Wells Ltd. ...... 55

Carlson Software ...... 55

Carson Services Inc. ...... 56

Cascade Drilling, Inc. ...... 56

Caspian Oil Tools Limited ...... 56

Cathedral Energy Services Income Trust ...... 57

CCS Income Trust ...... 57

Cemo Pumps / Crown Chrome Plating ...... 58

CenAlta Energy Services Inc. ...... 58

Century Geophysical Corp. ...... 58

CertainTeed Corp. ...... 58

CGG Geoterrex-dighem ...... 59

CH Nelson Drilling Ltd. ...... 59

Chatfield Drilling Inc. ...... 59

Cherrington Corporation ...... 59

Cherrington Drilling Services Limited / Cherrington Group ...... 59

Cheyenne Services, Inc. ...... 60

Chibougamau Diamond Drilling Ltd. ...... 60

Chicago Bridge & Iron Company N.V. ...... 60

Chilako Drilling Services Ltd. ...... 61

Chiles Offshore Inc. ...... 61

p. 3

China Offshore Oil Southern Drilling Company ...... 61

Chinook Geoconsulting, Inc. ...... 62

Chinook Pumps Ltd. ...... 62

Chorney Water Well Drilling Ltd. ...... 62

Chris Ransome and Associates, Inc. ...... 62

Chris's Waterwell Servicing ...... 62

ChrisDBF ...... 63

Christensen Products ...... 63

Clark's Supply & Service Ltd. ...... 63

Coal Software and Systems, Inc. ...... 64

Coates Field Service, Inc. ...... 64

CoBob Pumps & Services Ltd. ...... 64

Codeco Engineering Ltd. / Codeco Consulting (2000) Inc. ...... 64

CogniSeis Development Inc. ...... 65

Coherence Technology Company, Inc. ...... 65

Collicutt Energy Services Ltd. ...... 66

Collier Consulting, Inc. ...... 66

Columbia Water Wells Ltd. ...... 67

Communication & Navigation ...... 67

Communication Technology ...... 67

Compagnie Générale de Géophysique SA ...... 67

Computalog Ltd. ...... 68

Concord Well Servicing ...... 68

Condor Earth Technologies, Inc. ...... 69

Connors Drilling Inc. ...... 69

Connors Drilling Ltd. ...... 69

Continental PathFinder Energy Services ...... 70

Continental Drilling Supplies Ltd. ...... 70

Continental Laboratories Ltd. ...... 70

Continuum Resources Corporation ...... 71

Control Chemical (1989) Corp. ...... 71

Corbett Geological Services Pty. Ltd. ...... 71

Cora Lynn Drilling Co Ltd. ...... 71

Core Laboratories, Inc. ...... 71

Corpro Systems ...... 72

Corriveau J.L. & Ass. Inc. ...... 72

Costello's ...... 73

Cougar Tool Inc. ...... 73

Cowin & Company, Inc. ...... 73

Crosco Integrated Drilling Well Services Co. Ltd. ...... 74

Crux Subsurface, Inc. ...... 74

Cubex Ltd. ...... 74

 

D

D & D Water Well Drilling & Servicing Ltd. ...... 75

D. A. Smithson & Sons Ltd. ...... 75

D. L. Goins & Associates, Inc. ...... 75

D. L. Maher, Company ...... 75

Dahil Corporation ...... 75

Dallys Industrial Services Ltd. ...... 76

Daren Industries Ltd. ...... 76

Data Collating Systems Pty Ltd. ...... 76

Data Modeling Inc. ...... 76

Data Retrieval Corporation ...... 77

Datalog Technology Inc. ...... 77

Davis, Marks, & Associates ...... 77

Davis-Namson Consulting Geologists ...... 77

Dawson Geophysical Inc. ...... 78

Dayton & Knight Ltd. ...... 78

De Groot - Bril Earth Sciences ...... 78

Deilmann-Haniel Holding GmbH ...... 79

Delaney Energy Services Corp. ...... 81

Dempsey Pipe Supply Inc. ...... 81

Desmond Fitzgerald & Associates Pty Ltd. ...... 81

Destiny Resource Services Corp. ...... 82

Deutsche Montan Technologie GmbH ...... 83

Dewanchand Ramsaran Group ...... 83

DHV International Inc. ...... 84

Diamond Geophysical Service Corp. ...... 85

Diamond Offshore Drilling, Inc. ...... 85

Diaset Products Ltd. ...... 86

DigiMap Data Services Inc. ...... 86

Dimatec Inc. ...... 86

Directional Drilling Contractors, LLC. ...... 86

Directional Drilling Service GmbH ...... 87

Divestco Inc. ...... 87

DMI Drilling Measurements, Inc. ...... 87

Doering Drilling Ltd. ...... 87

Dolphin AS ...... 88

Domingue, Szabo & Associates, Inc. ...... 88

Double D Drilling Ltd. ...... 88

Downie GeoScience Ltd. ...... 88

Doyon, Limited ...... 89

DPTS Limited ...... 90

Dragin Drilling, Inc. ...... 90

Dreco Energy Services Ltd. ...... 90

Drex Limited ...... 90

Drillers Technology Corp. ...... 91

Drilling Records ...... 91

Drilling Unlimited, Inc. ...... 91

Drillwell Enterprises Ltd. ...... 92

Due North Resources ...... 92

Dunelm Drilling Company Ltd. ...... 92

Dutch Oilfield Services Company ...... 92

Dwight A. Ingram, Geologist & Independent Oil Producer ...... 93

DWS International Inc. ...... 93

Dynamic Graphics Inc. ...... 93

Dynamix Corporation ...... 94

Dynastar Inc. ...... 94

Dynatec Corporation ...... 94

 

E

Eagle Companies ...... 95

Earth Measurement Corp. ...... 95

p. 4

Earth Resource Mapping Inc. / ER Mapper ...... 96

Earth Resource Surveys Inc. ...... 96

Earthfx Inc. ...... 96

EarthView Associates, Inc. ...... 97

Eastern Soil Investigation Limited ...... 97

Ecochem International Inc. ...... 97

Edcon, Inc. ...... 97

Elan Energy Consulting BV ...... 98

Electromagnetic Instruments, Inc. ...... 98

Elk Point Drilling Corp. ...... 98

Ellicott International ...... 98

Ellington & Associates, Inc. ...... 99

Elohi Geophysics, Inc. ...... 99

Emerald Bay Energy Inc. ...... 99

EMR Microwave Technology Corp. ...... 99

Encardio-rite Electronics Private Ltd. ...... 100

Encom Technology Pty Ltd. ...... 100

Enerflex Systems Ltd. ...... 100

Energy Graphics, Inc. ...... 101

Energy Outpost Company (The) ...... 101

Enertec Resource Services Inc. ...... 101

Engineering Seismology Group Canada Inc. ...... 101

Engineers India Limited ...... 102

Ensco International Inc. ...... 103

Enserco Energy Service Company Inc. ...... 104

Ensign Geophysics Ltd. ...... 104

Ensign Resource Service Group Inc. ...... 104

EnSoCo, Inc. ...... 106

Ensource Energy Services Inc. ...... 106

Entrepreneur Minier Montali Inc. ...... 107

Entrepreneur Minier Talpa Inc. ...... 107

Enviro-Tech Surveys Ltd. ...... 107

Environmental & Foundation Drilling, Inc. ...... 108

Environmental BioTechnologies, Inc. ...... 108

Environmental Drilling Services ...... 108

Environmental Resource Management ...... 108

EOSYS ...... 109

ERA-Maptec Ltd. ...... 109

Eric Geoscience, Inc. ...... 109

eSeis, Inc. ...... 109

ESN Rocky Mountain / Environmental Services Network ...... 110

Esri Canada / Environmental Systems Research Institute, Inc. ...... 110

European Geophysical Services SA ...... 110

Evaluations, Inc. ...... 111

Evans Geophysical, Inc. ...... 111

Excalibur-Gemini Group Ltd. ...... 111

Expertest Pty Ltd. ...... 111

Exploranium G.S. Limited ...... 112

Exploration Computer Services International Pty Ltd. ...... 112

Exploration Consultants Limited ...... 113

Exploration Technologies, Inc. ...... 114

ExplorTech LLC ...... 114

Exploservices ...... 114

Expro International Group PLC ...... 115

 

F

Fagro International Industrial Service & Supply GmbH ...... 115

Falcon Drilling Ltd. ...... 115

Falcon Well Services Ltd. ...... 116

Field Drilling Contractors Ltd. ...... 116

Fire Power Oilfield Firefighting Ltd. ...... 116

Flagship Geosciences, Llc ...... 117

Flint Energy Services Ltd. ...... 117

Flotek Industries, Inc. ...... 117

Fluid Inclusion Technologies, Inc. ...... 118

Foraco ...... 118

Foradex SA ...... 119

Forage à Diamant Benoît Ltée ...... 119

Forage Dynamitage Rouanda Inc. ...... 119

Forage Garant & Frères Inc. ...... 119

Forage M. Lafrenière Inc. ...... 119

Forage M. Rouillier Inc. ...... 120

Forage Mercier Inc. / Groupe Qualitas ...... 120

Forage Nord-Ouest inc. ...... 120

Forage Orbit Inc. ...... 120

Forages Chibougamau Ltée ...... 120

Forages Julien Bérubé Ltée ...... 120

Forages L.B.M. Inc. (Les) ...... 121

Forages Sarrazin Enr. ...... 121

Fordia Ltée ...... 121

Foremost Mobile ...... 122

Forrest A. Garb & Associates, Inc. ...... 122

Foundex Exploration Ltd. ...... 123

Frank's International, Inc. ...... 123

Fred Olsen Energy ASA ...... 123

Freelance Geophysical Consultants Ltd. ...... 124

Friede Goldman Halter, Inc. ...... 124

Friedrich Leutert GmbH & Co. ...... 125

Frontier Equipment Ltd. ...... 125

Fugro Group of companies ...... 125

Fugro-Jason BV ...... 126

 

G

G.O.S.S. Consultants Ltd. ...... 127

G. Stow plc ...... 127

Gaea Technologies Ltd. ...... 128

Garmin International Inc. ...... 128

GEM systems Inc. ...... 128

Gemcom Software International Inc. ...... 129

Genetek Earth Research ...... 129

Genoil Inc. ...... 129

Geo Space Corp. ...... 130

Geo Spectral & Spatial Sciences, Inc. ...... 130

Geo-X Systems Ltd. ...... 130

p. 5

GeoAcoustics Inc. ...... 131

Geoanalytic Inc. ...... 131

GeoCenter, Inc. ...... 131

Geocosm LLC ...... 132

GeoEnergy Inc. ...... 132

Geofizyka Toruñ Sp. z o.o. ...... 132

Geoform, Geological Consulting and Studies Ltd. ...... 132

Geographic and Network Information Systems ...... 133

GeoGraphix ...... 133

Geoknowledge AS ...... 133

Geokon, Inc. ...... 134

Geological Consulting Services, Inc. ...... 134

Geological Drafting Services ...... 134

GeoMap AG ...... 134

Geomath (France) S.A. ...... 135

GeoMechanics International, Inc. ...... 135

Geometrics, Inc. ...... 135

GeoModel, Inc. ...... 136

Geonics Limited ...... 136

Geoperegrino ...... 136

Geophysical Exploration & Development Corp. ...... 136

Geophysical Exploration Technology Ltd. ...... 137

Geophysical Institute of Israel ...... 137

Geophysical Instrument and Supply Co. ...... 137

Geophysical Survey Systems Inc. ...... 137

Geophysics GPR International, Inc. ...... 138

geoPLUS Corporation ...... 138

GeoPotential Inc. ...... 138

Geopro GmbH ...... 138

Georeality Pty Ltd. ...... 139

GEOREX Assistance Technique ...... 139

George E. Failing Company ...... 139

GeoScience Ltd. ...... 140

GeoScout Exploration ...... 140

GEOSIG ...... 140

Geosoft Inc. ...... 141

Geosonics Inc. ...... 141

GeoSpec, LLC ...... 141

Geosphere Inc. ...... 142

GeoSys S.R.L. ...... 142

Geosystems ...... 142

Geotech Instruments, LLC ...... 142

Geotechnical Services, Inc. ...... 143

GeoTomo LLC ...... 143

GeoToolsDirect, Inc. ...... 143

Geotrace Technologies, Inc. ...... 144

Geotrack International Pty Ltd. ...... 145

GeOvations Geological Consultants ...... 145

Gerald McGinn Drilling Ltd. ...... 145

Gerritsen Drilling Ltd. ...... 145

Gibson Energy Ltd. ...... 146

Gilbert Laustsen Jung Associates Ltd. ...... 146

Givens International Drilling Supplies, Inc. ...... 147

Glacier Bit & Supply ...... 147

Global Bit Supply ...... 147

Global Focus Resources Ltd. ...... 147

Global Seismological Services ...... 147

GlobalSantaFe Corp. ...... 148

Gordon's Drilling Ltd. ...... 148

Goulds Pumps ...... 148

Grant Geophysical, Inc. ...... 149

Grant Prideco, Inc. ...... 149

Graves Environmental & Geotechnical Services, Inc. ...... 150

GRDC, Inc. ...... 150

Great Eastern Shipping Company Ltd. ...... 150

Green Mountain Geophysics, Inc. ...... 151

Greenbriar Resources Corp. ...... 151

Greene Farms Drilling Ltd. ...... 151

Grizzly Hammers Inc. ...... 151

Ground Water Associates Inc. ...... 152

Groundwater Education of Canada Inc. ...... 152

Groupe Castonguay Inc. (Le) ...... 152

Groupe-Conseil Delro inc. ...... 152

Grundfos Group ...... 153

Gardline Surveys Limited ...... 153

Guichard Operating Company, Inc. ...... 154

Gustavson Associates, Inc. ...... 154

GX Technology Corp. ...... 154

 

H

Haggis Geophysics ...... 154

Halliburton Company ...... 155

Hampson-Russell Software Services Ltd. ...... 156

Hansen Drilling Consultants Ltd. ...... 157

Hartland Pipeline Services Ltd. ...... 157

Harvey-Lynch, Inc. ...... 157

Hasbrouck Geophysics, Inc. ...... 157

HCItasca ...... 158

Heartland Rig International, Inc. ...... 159

Heat Seekers Ltd. ...... 159

Heath & Sherwood Drilling (1986) Inc. ...... 159

Helix RDS Ltd. / RDS (Reservoir Development Services) Ltd. ...... 160

Helmerich & Payne, Inc. ...... 160

Henderson Petrophysics ...... 160

Hertz Drilling Inc. ...... 160

Hi-Rate Drilling 1985 Ltd. ...... 161

High Arctic Well Control Inc. ...... 161

High-Sense Geophysics Limited ...... 161

Highland Energy Inc. / Énergie Highland Inc. ...... 162

Hitwell Video, Inc. ...... 162

Hiw Surveys Ltd. ...... 162

HME Partnership ...... 162

Hobic Bit Industries Corp. ...... 163

p. 6

Hopper Water Well Drilling Ltd. ...... 163

Horizontal Drilling International, S.A.S. ...... 163

Houndware Corporation ...... 163

Houston Geoscan, Inc. ...... 164

HTS Well Services, Inc. ...... 164

Humble Instruments & Services, Inc. ...... 164

Hunter 3-D Inc. ...... 164

Hy-Tech International, Inc. ...... 165

Hydril Company LP ...... 165

Hydro Group Inc. ...... 166

Hydro Honing Laboratories Inc. ...... 166

Hydrocarbon Geoscience Consulting Ltd. ...... 166

Hydrogéochem Environnement inc. ...... 166

HydroGeophysics, Inc. ...... 167

Hydroscience Technologies, Inc. ...... 167

Hydrosearch Associates Ltd. ...... 167

Hyduke Energy Services Inc. ...... 168

 

I

ICE Drilling Enterprises Inc. ...... 169

Icefield Instruments Inc. ...... 169

Imex Canada, Inc. ...... 169

In Depth Geophysics Pty Ltd. ...... 169

Industrial Drillers Ltd. ...... 170

Industrial Vehicles International, Inc. ...... 170

Information Store, Inc. ...... 170

Ingram Well & Pump Service ...... 170

Innicor Subsurface Technologies Inc. ...... 171

Input/Output, Inc. ...... 172

Instrumentation GDD Inc. ...... 172

Instruments Canada Company Ltd. ...... 172

Integrated Geophysics Corporation ...... 172

Integrated Geoscience Incorporated ...... 173

Integrated Production Services Ltd. ...... 173

Integrated Technology Consultants a.s ...... 174

Inter-Tech Drilling Solutions Ltd. ...... 174

INTERA ...... 174

Interactive Interpretation & Training, Inc. ...... 175

Interior Water Wells Ltd. ...... 175

Intermap Technologies Corporation ...... 175

International Datashare Corporation ...... 175

International Precious Metals ...... 176

International Water Supply Ltd. ...... 176

Interpex Limited ...... 176

Interpretation3 ...... 176

IntraSearch Inc. ...... 177

Inwell Incorporated ...... 177

Ipec Ltd. ...... 177

IROC Systems Corp. ...... 177

ISS International Ltd. ...... 178

IOS Services Géoscientifiques Inc. ...... 178

Isotopic Analytical Services Ltd. ...... 179

Itronics, Inc. ...... 179

Intertek Group Plc ...... 179

 

J

J's Pumps & Plumbing ...... 180

J.B. Longstreet & Sons Well Drilling Contractors ...... 180

J.C.'s Water Works Ltd. ...... 180

J. L. Wilson & Associates, Inc. ...... 181

J.R. Butler and Company ...... 181

Jagson Group ...... 181

James E. Smith and Associates, Inc. ...... 181

James W. Sewall Company ...... 182

Japan Drilling Company, Ltd. ...... 182

Javad Navigation Systems, Inc. ...... 183

Jean-Luc Corriveau & Associés Inc. / Corriveau J.L. & Ass. Inc. ...... 183

Jet Drill Canada Inc. ...... 183

Jettstar Resource Services Inc. ...... 184

JGI, Inc. ...... 184

Jindal Group ...... 184

JKS Boyles International Inc. ...... 186

Johnson Screens ...... 186

Johnston Seismic Consulting Ltd. ...... 187

J.R. Drilling Ltd. ...... 187

JS International ...... 187

 

K

K.P. Kauffman Company, Inc. ...... 187

K/T GeoServices, Inc. ...... 188

Kala Groundwater Consulting ...... 188

Kalicum Drilling Ltd. ...... 188

Kappa Engineering ...... 188

Karoun Drilling & Field Services ...... 189

Kary Data Consultants Ltd. ...... 189

Katy Geophysical Services, Inc. ...... 189

Kaw Valley Engineering Inc. ...... 189

KCA Drilling Group ...... 190

Keigan Systems Inc. ...... 190

Kelman Technologies Inc. ...... 190

Kennametal Inc. ...... 191

Kernel Technologies Ltd. ...... 191

Key Energy Services, Inc. ...... 191

Kinemetrics Inc. ...... 192

Klohn Crippen Consultants Ltd. ...... 192

Knelson Group (The) ...... 193

Kodiak Energy Services Ltd. ...... 193

Kooter's Geology Tools ...... 193

KPS Group (International) Ltd. ...... 193

Krosno Oil Gas Enterprise / Oddzial Zaklad Robót Górniczych w Krosnie ...... 194

Kust Exploration and Consulting ...... 194

Kyoto Electronics Manufacturing Co., Ltd. ...... 194

 

L

Laboratoire de Construction 2000 inc. ...... 195

LaCoste & Romberg LLC ...... 195

p. 7

Lakefield Research Limited ...... 195

Lakeland Drilling Ltd. ...... 196

Lamont Bit Services Ltd. ...... 196

LandTech Enterprises SA ...... 197

Lantech Drilling Services Inc. ...... 197

Larson's Waterwell Drilling & Servicing Ltd. ...... 197

Laser Exploration, Inc. ...... 198

Laval Underground Surveys ...... 198

Layne Christensen Company ...... 198

Leica Geosystems Holdings AG ...... 198

LGC Ltd. ...... 199

Lifewater Drilling ...... 200

Linder's Well Drilling Ltd. ...... 200

Lionhead Engineering and Consulting Limited ...... 200

Liquid Waste Technology, LLC ...... 200

LogTech Canada Ltd. ...... 200

Losness Drilling (1975) Ltd. ...... 201

LSI Industries Inc. ...... 201

Ludwig Freytag GmbH & Co. ...... 201

LunarAtlantic Earth Science Consultants ...... 202

Lynx Energy Services Corp. ...... 202

Lynx Geosystems S.A. (Pty) Ltd. ...... 202

 

M M & M Drilling Co. Ltd. ...... 203

Maersk Contractors Drilling ...... 203

Magellan Corporation Ashtech Precision Products ...... 204

Major Drilling Group International Inc. ...... 204

Mammoth Geophysical, Inc. ...... 205

Maptek Pty Ltd. ...... 205

Marcor Remediation, Inc. ...... 205

Marine Magnetics Corp. ...... 205

Maritime Diamond Drilling Ltd. ...... 206

Marley Pump Co. ...... 206

Marshall Miller & Associates, Inc. ...... 206

Marwyn Sales & Supplies ...... 207

MAS Consulting ...... 207

Mason Energy Service ...... 208

Mastco Derrick Services Ltd. ...... 208

Matthews-Daniel Co. ...... 208

Maverick Tube Corporation ...... 208

Maxidrill International Ltd. ...... 209

MB Petroleum Services LLC ...... 209

McDaniel & Associates Consultants Ltd. ...... 210

McHarg Drilling Ltd. ...... 210

McLan Electronics, Inc. ...... 211

McPhar Geosurveys Ltd. ...... 211

McPherson & Thom Ltd. ...... 211

McQuest Marine Sciences Ltd. ...... 211

Meagher's Blasting Mats ...... 212

Meers Microseep Surveys ...... 212

Meridian Chartware Ltd. ...... 212

Metals Technology Testing Ltd. ...... 212

MGI Limited ...... 213

MGL Scientific ...... 213

MicroGeophysics Corporation ...... 213

Micromine Proprietary Limited ...... 214

Microseeps Inc. ...... 214

Midland Valley Exploration Ltd. ...... 214

Midnight Sun Drilling Co Ltd. ...... 214

Midwest Surveys Inc. ...... 215

Mil-tek Industrial Sales, Inc. ...... 215

Milbor-Pita & Associates, Inc. ...... 216

Mills Machine Co. Inc. ...... 216

Mineral Technologies, Inc. ...... 216

Mining Resource Engineering Ltd. ...... 216

Mining Technologies International Inc. ...... 216

Mintec, Inc. ...... 217

MIR Télédétection Inc. ...... 218

Mitcham Industries, Inc. ...... 218

Mobile Augers & Research Ltd. ...... 218

Mobile One Laboratories Inc. ...... 219

Mohajir Engineering Group, Inc. ...... 219

Monarch Industries Ltd. ...... 219

Monterval Inc. ...... 219

Moore's Well & Pump Service Ltd. ...... 219

Morrill's Water Well Drilling Ltd. ...... 220

Morrow Environmental Consultants Inc. ...... 220

Morton's Water Well Drilling Ltd. ...... 220

Mosaic Mapping Corporation ...... 220

Mount Sopris Instrument Company, Inc. ...... 221

Mow-Tech Ltd. ...... 221

MSI Energy Services Inc. ...... 221

Mt Evans Geosciences, Inc. ...... 221

Mudlogging Company, Inc. (The) ...... 222

Murray Rix Civil & Geotechnical Engineers ...... 222

Mustagh Resources Ltd. ...... 222

MWD Management Incorporated ...... 222

 

N

Nabors Industries Ltd. ...... 223

NAC Geographic Products Inc. ...... 224

Nalco Chemical Company ...... 224

NANA Regional Corporation, Inc. ...... 224

Nanometrics Seismological Instruments Inc. ...... 225

National Energy Equipment, Inc. ...... 225

National Oilwell Inc. ...... 226

NAVSYS Corporation / The Navigation Systems Corp. ...... 226

Netherland, Sewell Associates, Inc. ...... 226

Nevis Energy Services Ltd. ...... 227

New England Research, Inc. ...... 227

New Hampshire Boring, Inc. ...... 227

New-Line Products Ltd. ...... 228

Newpark Resources, Inc. ...... 228

Nicklos Drilling Company ...... 229

Niemans Drilling (1980) Ltd. ...... 229

p. 8

NMR Petrophysics, Inc. ...... 229

Noble Drilling Corporation ...... 230

Norex Drilling International ...... 230

Norex Exploration Services Inc. ...... 230

Norm Blakeman's Drilling Ltd. ...... 231

Norsar ...... 231

Nortech Geomatics International Inc. ...... 231

Northside Minerals International Inc. ...... 231

NorthStar Drilling Systems Inc. ...... 232

Northwest Geophysical Associates, Inc. ...... 232

NovAtel Inc. ...... 232

NQL Drilling Tools Inc. ...... 233

 

O

O´Connor Associates Environmental Inc. ...... 233

Oak Environmental Inc. ...... 234

Ocean Rig ASA ...... 234

Octane Energy Services Ltd. ...... 234

Odegaard A/S ...... 235

ODIM AS ...... 235

Odin Industries Ltd. ...... 236

Oil Gas Evaluations and Consulting, LLC ...... 236

Oil Spill Response Ltd. ...... 237

Oildata Logging Service Inc. ...... 237

Oilfield Audit Services Inc. ...... 237

Oilfield Production Consultants Limited ...... 237

Oilsearch plc ...... 238

Oilvel, Inc. ...... 238

Okanogan Drilling ...... 238

Omni Energy Services Corp. ...... 238

Ore Systems Consulting ...... 239

Orica Limited ...... 239

Osca, Inc. ...... 239

Owen's Drilling Ltd. ...... 240

OYO Geospace Corporation ...... 240

Oza Group ...... 241

Ozzies, Inc. ...... 241

 

P

P.E. LaMoreaux & Associates, Inc. ...... 241

P. R. Engineering Limited ...... 241

Pac Geophysical Inc. ...... 242

Pacific Boring, Inc. ...... 242

Pacific GeoInfo Corp. ...... 242

Pacific Hydrology Consultants Ltd. ...... 242

Paddock Drilling Ltd. ...... 242

Pajari Instruments Ltd. ...... 243

Pancontinental Energy Inc. ...... 243

Pangea International, Inc. ...... 243

Panky's Consolidated Ltd. ...... 243

Papley drilling Ltd. ...... 243

Para-Tech Energy Services Inc. ...... 244

Paradigm Geotechnology B.V. ...... 244

Parallel Geoscience Corporation ...... 244

Parker Drilling Co. ...... 245

Parsons Corporation ...... 245

Parts HeadQuarters, Inc. ...... 245

Patch Safety Services Ltd. ...... 246

Paterson, Grant & Watson Limited ...... 246

Patterson-UTI Energy, Inc. ...... 247

Pauley Geoconsultants Ltd. ...... 247

Paulsson Geophysical Services Inc. ...... 247

Payne Engineering Ltd. ...... 247

PCI Geomatics Enterprises Inc. ...... 248

Pe Ben Oilfield Services Ltd. ...... 248

Peak Energy Services Ltd. ...... 248

Pee Wee Drilling Ltd. ...... 249

Pencor Group of Companies ...... 249

Perry's Well Drilling ...... 250

Peter Niemans Water Drilling ...... 250

Petersen Aqua-Tech Drilling Ltd. ...... 250

Petris Technology Inc. ...... 250

Petro Drilling Company Ltd. ...... 250

Petro Field Industries Inc. ...... 251

Petro Log, Inc. ...... 251

Petro Well Energy Services Inc. ...... 251

PetroConsult Pty Ltd. ...... 251

PetroDynamics, Inc. ...... 252

Petrofac Group ...... 252

Petroleum Engineers International, Inc. ...... 252

Petroleum Geo-Services ASA ...... 253

Petroleum Place, Inc. ...... 254

Petrolia Drilling ASA ...... 254

PetroMetriX Ltd. ...... 255

Petrophysical Consulting Inc. ...... 255

Petrophysical Solutions, Inc. ...... 255

Petrophysics, Inc. ...... 255

Petrophysics Pty Ltd. ...... 255

Petroscan AB ...... 256

Petrotech a.s. ...... 256

Petrotech Petroleum Services ...... 256

Phoenix Technology Services Inc. ...... 257

Picodas Group Inc. ...... 257

Picodas Praha Ltd. ...... 257

Pillar Resource Services Inc. ...... 258

Pilot Diamond Tools Ltd. ...... 258

Pilot Drilling Control Ltd. ...... 258

Pine Drilling Ltd. ...... 258

Pinemont Technologies Inc. / Pinemont Exploration Inc. ...... 258

Pinnacle Oilfield Services, Inc. ...... 259

Piteau Associates Engineering Ltd. ...... 259

Pixxures, Inc. ...... 259

Plains Energy Services Ltd. ...... 260

Planning Systems Inc. ...... 260

PM Geøs Ltd. ...... 260

Point Pacific Drilling ...... 260

Poncho Well Servicing Ltd. ...... 261

Praad Geotechnical, Inc. ...... 261

Prairie Well Drilling, Inc. ...... 261

Precision Drilling Corporation ...... 261

Precision Service & Pumps, Inc. ...... 262

p. 9

Precision Well Logging, Inc. ...... 262

Precision Well Testing Company ...... 263

PricewaterhouseCoopers Inc. ...... 263

Pride International, Inc. ...... 263

Pride Well Service, Inc. ...... 264

Prime Directional Systems, LLC ...... 264

Pro-Line Pump Inc. ...... 264

ProActive Diagnostic Services, Inc. ...... 264

Producers Oilfield Services Inc. ...... 265

Production Geoscience Ltd. ...... 266

Profab Energy Services Ltd. ...... 266

Professional Service Industries, Inc. ...... 266

Progigraph Inc. ...... 267

Prorok AB ...... 267

ProSeis AG ...... 267

ProTechnics Company ...... 267

Providence Technologies, Inc. ...... 268

Provident Energy Management Inc. / Provident Management Corp. ...... 268

PT Kinanti Satya Karsa (RMI Group) ...... 268

Publiambiente - Equipamentos e Serviços para a Protecção do Ambiente, Lda ...... 269

Puisatiers JCM Inc. (Les) ...... 269

Puits R.H. Inc. (Les) ...... 269

Pulse Data Inc. ...... 269

Pyburn & Odom, Inc. ...... 270

 

Q

Quality Industries Inc. ...... 270

Quality Positioning Services BV ...... 270

Quesnel Water Wells Ltd. ...... 270

Questor Technology Inc. ...... 271

Quantum Geophyics, Inc. ...... 271

Questa Engineering Corporation ...... 271

 

R

R. Rindfuss Drilling, Inc. ...... 271

R&R Visual, Inc. ...... 272

Racal Survey Ltd. ...... 272

Radioprotection J.-M. Légaré ...... 272

Ramco Energy plc ...... 272

RDG Geoscience & Engineering, Inc. ...... 273

Read ASA ...... 273

Real Time Measurements Inc. ...... 274

Red Williams Well Drilling Ltd. ...... 274

Redlac Pump Service Ltd. ...... 274

Redwood Energy Ltd. ...... 275

Reeves Oilfield Services Ltd. ...... 275

Reid Geophysics ...... 275

Rene Arts Waterwell Ltd. ...... 275

ReQuest Income Trust ...... 276

Reservoirs, Inc. ...... 276

Reslab, Reservoir Laboratories a.s. ...... 276

Resman Oil & Gas Ltd. ...... 277

Resolve GeoSciences, Inc. ...... 277

Resource Technologies Corporation ...... 277

Rice Engineering & Operating Ltd. ...... 277

Rideau Pipe & Drilling Supplies Ltd. ...... 278

Rig Products Inc. ...... 278

Rigger Drilling Supply Ltd. ...... 278

River Valley Energy Services Ltd. ...... 278

RMS Instruments ...... 279

RNG Group Inc. ...... 279

Roberts Environmental Drilling, Inc.280

Robertson Geologging Ltd. ...... 280

Robertson Research International Ltd. ...... 281

Rock Solid Images ...... 281

Rocky Mountain Rathole Drl ...... 282

Rockyview Water Well Drilling ...... 282

Rocscience Inc. ...... 282

Roctest Ltd. / Roctest Ltée ...... 282

Ross-Finlay 2000 Inc. ...... 283

Rotary Drilling Equipment Inc. ...... 283

Rowan Companies, Inc. ...... 284

RSW Inc., Group / Groupe RSW inc. / Rousseau Sauvé Warren Inc. ...... 285

Runge Pty Ltd. ...... 286

Russel Metals Inc. ...... 286

Russian Petroleum Consultants Corp. / RPC Overseas, Inc. ...... 288

Ryan Energy Technologies Inc. ...... 288

 

S

Saipem S.p.A. ...... 289

Salisbury & Associates, Inc. ...... 289

Sander Geophysics Ltd. ...... 290

Santa Fe International Corporation ...... 290

Savanna Energy Services Corp. ...... 290

Saville Drilling Ltd. ...... 291

SCF Partners ...... 291

Schlumberger Limited ...... 292

Schmidt Drilling Ltd. ...... 293

Scintrex Ltd. ...... 293

Scott Hogg & Associates Ltd. ...... 293

SCS Engineers ...... 293

SDI Drilling Equipment LLC ...... 294

Sego Industries Ltd. ...... 294

SEIS Pros International, Inc. ...... 294

Seiscan Geodata Inc. ...... 294

Seisland Surveys Ltd. ...... 294

Seismic Consultants Group Pty. Ltd. ...... 295

Seismic Exchange, Inc. ...... 295

Seismic Specialists, Inc. ...... 295

SeisPulse Development Corporation ...... 295

SeisScape Visualization Software ...... 295

Seistech Ltd. ...... 296

Seistronix ...... 296

Seitel, Inc. ...... 296

Sensors & Software Inc. ...... 296

Sercel Inc. ...... 296

Serval Integrated Energy Services ...... 297

p. 10

Services Techniques Géonordic Inc. ...... 297

Servipetrol Ltd. ...... 297

Servo-Dynamics, Inc. ...... 297

Sevmorneftegeofizika, State Unitary Enterprise ...... 298

SGS SA / Société générale de surveillance SA ...... 298

ShawCor Ltd. ...... 299

Shumansky Water Well Services Ltd. ...... 301

Sicotte Drilling Tools & Supply Ltd. ...... 301

Sigma Explorations Inc. ...... 301

Sintrade AG / Swiss International Trade Ltd. ...... 301

SJ Geophysics Ltd. ...... 302

Skinner & Associates, Inc. ...... 302

Slant Ltd. ...... 302

Smith Cameron Industrial Inc. ...... 302

Smith-Comeskey Ground Water Science LLC ...... 303

Smith International, Inc. ...... 303

Smith Technology Corp. ...... 304

SNC-Lavalin Group Inc. ...... 305

Soil Instruments Ltd. ...... 306

Sokkia Co., Ltd. ...... 306

Solid State Geophysical Inc. ...... 306

Solis-Kanak & Associates, Inc. ...... 306

Sound Energy Group ...... 307

SPE Atomtex ...... 307

Spectrum Energy and Information Technology Limited ...... 307

Sphere Drilling Supplies Ltd. ...... 308

Spirit Corporation ...... 308

Sprengnether Instruments, Inc. ...... 308

Sproule Associates Limited ...... 308

St-Lambert Drilling Co. Ltd. ...... 309

Stanger Surveying Co. ...... 309

Stanley Pump Supply Ltd. ...... 310

Stanton Drilling Inc. ...... 310

StarPal, Inc. ...... 310

Steigers Corporation ...... 310

STIM-LAB, Inc. ...... 311

Stockdale Mine Supply, Inc. ...... 311

Stoner Engineering ...... 311

Stowell Enterprises ...... 312

Stratagraph Incorporated ...... 312

Subsurface Computer Modeling, Inc. ...... 312

SubTerra Engineering Ltd. ...... 312

Summers Drilling Ltd. ...... 313

Sunshine Drilling Ltd. ...... 313

Surpac Minex Group ...... 313

Swiftdale Limited ...... 313

Syner-Seis Technologies, Inc. ...... 314

Systèmes Geostat International Inc. / Geostat Systems International Inc. ...... 314

T

Taiyuan Mining Machinery Group Co., Ltd. ...... 314

Tall Pine Drilling Co. Ltd. ...... 314

Tam International Oil Services ...... 315

Tangedal Drilling Ltd. ...... 315

Target Drilling Inc. ...... 315

TEC Well Service, Inc. ...... 315

Technicoil Corporation ...... 316

Technoblast Ltda316

TEG ...... 316

TekMap Consulting ...... 317

Telford Services Group Inc. ...... 317

Telluric Technologies, Inc. ...... 318

TerraCad ...... 318

Terraconsult bvba ...... 318

TerraDat Geophysics ...... 319

Terramatics Systems Inc. ...... 319

Terraplan ...... 319

Terraplus USA Inc. ...... 320

Terraquest Ltd. ...... 320

TerraSat Geomatics, Inc. ...... 320

Terrasciences Consulting Group ...... 320

Tesco Corporation ...... 321

Tetonka Drilling Inc. ...... 321

Tetra Technologies, Inc. ...... 321

Texas Drilling Associates ...... 322

Texhoma Land Consultants, Inc. ...... 322

TGS-NOPEC Geophysical Company ASA ...... 322

Thales Navigation, Inc. ...... 323

Thales Tracs Ltd. ...... 324

Thiessen Equipment Ltd. ...... 323

Thomas Companies (The) ...... 325

Thor Geophysical GmbH ...... 325

Thorman Drilling Ltd. ...... 326

Thurber Group ...... 326

Tidelands Geophysical Co. Inc. ...... 327

Tingo Tanca ...... 327

Tioga, Inc. ...... 327

Tobosa Exploration, Inc. ...... 328

Toney Drilling Supplies, Inc. ...... 328

Tooke Rockies, Inc. ...... 328

Topco Industries Ltd. ...... 328

Topco Sales ...... 329

Topcon America Corp. ...... 329

Tor Drilling, Inc. ...... 329

TOR Geoscience Corp. ...... 329

Torngait Services Inc. ...... 330

Total Energy Services Ltd. ...... 330

Tracer Technologies International, Inc. ...... 330

Trafalgar Exploration Services, Inc. ...... 330

Transocean Inc. ...... 331

TRC Environmental Corporation ...... 331

Treadwell & Rollo, Inc. ...... 332

Tri K Drilling Ltd. ...... 332

Triangle Group ...... 332

Trican Well Service Ltd. ...... 333

p. 11

Tricon Geophysics, Inc. ...... 333

Trimble Navigation Limited ...... 333

Trinidad Energy Services Income Trust ...... 334

Triple D Drillers Ltd. ...... 334

Triton Technology, Ltd. ...... 334

Trollinger-Marsh Resources, Inc. ...... 334

Trow Consulting Engineers Ltd. ...... 335

Troxler Electronic Laboratories, Inc. ...... 335

Troy-Ikoda Group ...... 336

TTL Inc. ...... 336

Tucker Wireline Services Canada Inc. ...... 337

Tundra Sales Inc. ...... 337

Tyler Well Drilling ...... 337

U

UEC Technologies LLC ...... 338

Ulterra Geoscience Ltd. ...... 338

Ultramag Geophysics Pty. ...... 339

Underbalanced Drilling Systems Ltd. ...... 339

Underhill Geomatics Ltd. ...... 339

Union Drilling, Inc. ...... 340

Unitech Energy Corp. ...... 340

United Pacific Drilling (PNG) Ltd. ...... 340

V

Val d'or Sagax inc. ...... 341

Van Note-Harvey Associates, P.C. ...... 341

Varel International Inc. ...... 342

Varsteel Ltd. ...... 343

Vector Magnetics LLC ...... 343

Vectra Technologies Ltd. ...... 343

Veeder-Root ...... 343

Velseis Pty Ltd. ...... 344

Venture Seismic Ltd. ...... 344

Verif-I Limited ...... 344

Veritas Associates Inc. ...... 345

Veritas DGC Inc. ...... 345

Viasat Geo-Technologies ...... 345

Vibra-Tech, Inc. ...... 345

VicRoc inc. ...... 346

Victoria Machine Works, Inc. ...... 346

View Seis Partners, L.L.C. ...... 346

Visidata Pty Ltd. ...... 346

VTV, Inc. ...... 347

W

Wainbee Limited ...... 347

Wairarapa Geological Services ...... 347

Walker Drilling Ltd. ...... 347

Wangler Drilling Ltd. ...... 348

Warnke Drilling Ltd. ...... 348

Warren Logging and geoexpress / Warren & Christian, Inc. ...... 348

Water, Earth Solutions & Technologies, Inc. / W.E.S.T., Inc. ...... 348

Watts, Griffis and McOuat Limited ...... 349

Weatherford International Inc. ...... 349

Welbore Navigation, Inc. (The) ...... 349

Welenco, Inc. ...... 349

Well to Wire Energy Inc. ...... 350

Wellco Energy Service Trust ...... 350

Welltest Secretariat© ...... 350

Westsystems Srl ...... 350

Westcoast Drilling Supplies Ltd. ...... 351

Western Industrial Drilling Ltd. ...... 351

Western Lakota Energy Services Inc. ...... 351

Western Mine Inc. ...... 351

Western Pump (1993) Ltd. ...... 352

Weston Water Wells Ltd. ...... 352

Westport Technology Center International ...... 352

Westrend Oil & Gas Technologies Corp. ...... 352

Wilco Marsh Buggies, Inc. ...... 353

Willbros Group, Inc. ...... 353

Wilson Drilling Company / Southwestern Geo-Thermal ...... 353

Worden Gravity Meter Co. ...... 353

Work Smart, Inc. ...... 354

World Geoscience Corp. ...... 354

World Mine Cost Data Exchange ...... 354

WorldSat International Inc. ...... 354

WRC plc ...... 354

WSH Laboratories Ltd. ...... 355

X

Xyntek Corporation ...... 355

Y

Yxlon International ...... 355

Z

ZCL Composites Inc. ...... 356

zed.i solutions inc. ...... 356

Zonge Engineering & Research Organization, Inc. ...... 356

Key (Légende)

C

Consultant Company

D

Drilling Company

Gc

Geochemical Company

Gp

Geophysical Company

Gt

Geotechnical Company

N

Not a service company

S

Software Company

Su

Supplier Company

© Serge Fortin - 2004 - Contents / Tables des matières - Earth Sciences Service Companies --> Encyclopaedia / Encyclopédie The World of Earth Sciences Vol. 4