*Amax
Gold, Inc.
|
(Reverse
Circulation Drilling, Core Drilling) |
*AMEC
|
(Geotechnical
Drilling) |
*Asarco,
Inc.
|
(Mineral
Exploration Road & Site Construction, Reverse
Circulation Drilling) |
*Bonneville
Power Administration
|
(Monioring
Wells, Air Rotary Drilling) |
*Bechtel
Corporation
|
(Helicopter
Supported Geotechnical Core Drilling, Piezometer
Installations) |
*Bechtel
Corporation
|
(Helicopter
Supported Geotechnical Core Drilling, Piezometer
Installations) |
*Black
& Veatch
|
(Geotechnical
Drilling, Core Drilling, Packer Testing, Piezometer
Installation) |
*Brierley
Associates LLC
|
(Geotechnical
Drilling, Wireline Casing Advancing, Coring, Packer
Testing, Piezometer Installation) |
*Compania
Minera Antamina S.A. (Peru)
|
(Geotechnical
Drilling, Large Diameter Dewatering Wells) |
*CH2M
Hill
|
(Horizontal
Drain Installations, Geotechnical Drilling, Wireline
Casing Advancing, Coring, Piezometer Installation)
|
*City
of Los Angeles
|
(Geotechnical
Drilling, Core Drilling, Monitoring Wells) |
*Cominco
American, Inc.
|
(Mineral
Exploration Core Drilling and Road and Site Construction) |
*EBASCO
/ Raytheon
|
(Geotechnical
Drilling, Core Drilling, Packer Testing, Piezometer
Installation) |
| Geotechnics
& Concrete Engineering (Hong Kong) |
Helicopter
supported directionally controlled horizontal geotechnical
bore holes, including packer testing , in hole testing
and installations. |
| Geo
Practica Inc. (Puerto Rico) |
Drilling
350m. horizontal and angle geotechnical borings
on the PR-53 Tunnel Project |
*GEI
Consultants, Inc.
|
(Geotechnical
Drilling, Wireline Casing Advancing, Coring, Packer
Testing, Piezometer Installation) |
*Golder
Associates, Inc.
|
(Monitoring
Wells, Geotechnical Drilling) |
*Harding
Lawson Associates
|
(Geotechnical Drilling) |
*Homestake
Mining Company, Inc.
|
(Mineral
Exploration, Reverse Circulation) |
*Kennecott
Exploration
|
(Mineral Exploration Core Drilling, Reverse Circulation
Drilling) |
*Kiewit
Pacific Company
|
(Rock Quarry Investigation, Core Drilling) |
*Kleinfelder
|
(Geotechnical Drilling, Coring, Augering) |
*Lachel
Associates
|
(Reverse
Circulation Drilling, Coring, Piezometer Installation,
Packer Testing) |
*Law/Crandall,
Inc.
|
(Geotechnical Drilling) |
*Maxim
Technologies, Inc.
|
(Geotechnical
Drilling, Monitoring Wells) |
*Metropolitan
Water District of Southern California
|
(Geotechnical Drilling, Core Drilling, Monitoring
Wells) |
*Minera
Yanacocha S.A.. (Peru)
|
(Monitoring
Wells, Reverse Circulation Drilling, Pre-collaring
of unconsolidated holes) |
*MSE,
Inc.
|
(Monitoring Wells) |
*Oregon
Dept. of Transportation
|
(Geotechnical
Drilling) |
*Phelps
Dodge Mining Company
|
(Mineral Exploration, Core Drilling, Reverse Circulation
Drilling) |
*Respec
|
(Geotechnical
Drilling, Horizontal Coring for Tunnels) |
*San
Diego County Water Authority
|
(Geotechnical
Drilling, Monitoring Wells, Coring) |
*Shannon
& Wilson, Inc.
|
(Geotechnical
Drilling, Core Drilling) |
*Shepherd
Miller, Inc.
|
(Large
Diameter Monitoring Wells, Auger & Air Rotary
Drilling) |
*Terracosta
Consulting Group
|
(Geotechnical
Drilling, Core Drilling and Sonic Drilling At Naval
Pier) |
*Terracon
Consultants
|
(Helicopter
Support / Geotechnical Drilling) |
*U.S.
Army Corps of Engineers
|
(Geotechnical
Drilling) |
*U.S.
Forest Service
|
(Geotechnical
Drilling) |
*URS
/ Woodward Clyde Consultants
|
(Geotechnical
Drilling) |
*Washington
State Dept. of Transportation
|
(Geotechnical
Drilling) |
