Clients

Akita Drilling
Altagas Utilities
American Cargo Transport Corp. (Off Shore)
Amoco Petroelum
Appalachian Pipeline Contractors
Atco Gas
Barrick Cortez Mine
Barrick Goldstrike
Barrick Pierina Mine
Beaver County
Bechtel International
Benjamin Moore
BHP Billiton (Ekati mine)
BHP Billiton (NM) Mines
BHP Tintaya Mine
Birch Narrows First Nation
Boliden Aitik Mine
BP Pipelines
Buckskin Mining Company
Buffalo River Dene Nation
California Portland Cement
Canadian Forces Base Suffield
Cemex Balcones Plant
Cemex Balcones Quarry
Cemex Battletown
Cemex Charlevoix
Cemex Clinchfield
Cemex Fairborn
Cemex Inglis
Cemex Komosdale
Cemex Odessa
Cemex RediMix
Cemex Wampum
Christian Labour Association of Canada
City of Airdrie
City of Camrose
City of Fernie
City of Glendale
City of Independence
City of Kamloops
City of Minneapolis
City of Richmond
City of Spruce Grove
City of Whitehorse
City of Wilmington
Cleveland Cliffs
CNRL BP (Bitumen Production)
CNRL Mine
Conoco
Cortez Gold
County of Clearwater
County of Flagstaff
County of Lethbridge
County of Minburn
County of Smoky Lake
County of Stettler
The Crossing Company
CVRD Mining
De Beers Mining Corporation
Defence Research Development Canada
Diavik Diamond Mine
Driftpile First Nation
Duke Energy (Empress L.P.)
Dun Transportation and Stringing
East Prairie Metis Nation
Elk Valley Coal Fording River
Fairmont Jasper Park Lodge
Ferry County Public Works
Fording Coal
Freeport McMoran (Morenci)
Freeport McMoran (Safford)
Goldcorp (Los Filos Mine)
Greater Vancouver Regional District
H. B. Zachry Company
Hibbing Taconite
Hitachi Construction Machinery North America
Holcim
Inland Cement Limited
Iron Mountain Quarry
Iron Ore Company of Canada
Jasper Park Lodge
Kamloops Indian Band
Kinder Morgan
Kitikmeot Economic Development Commission
KMC Mining
Lac Ste. Anne County
Lafarge Canada Inc.
LaValley Industries
Ledcor Perry Creek Mine
Lehigh Cement (Edmonton)
Liebherr Mining Equipment
Martin Marietta Materials (Mill Creek)
Massey Black Castle Mine
M.D. of Lesser Slave River
M.D. of Peace
Minera Antamina (Huaraz)
Minera Los Pelambres
Minera Yanacocha
Minntac
Mitsubishi Cement
Mittal Steel
Mountainview County
Municipal District of Peace
Nahanni Butte First Nation
North American Tungsten (Cantung Mine)
North West Utilities
Northeast Ohio Regional Sewer District
OMYA
Orange County Utilities
P&H MinePro CAN
P&H Peak Services
Parkland County
Peabody Energy Caballo Mine
Phelps Dodge
Pipeline Machinery International (PLM)
Powerscreen International
Pro Tech Construction
Public Services New Hampshire
Ranger Distributors
Regional Municipality of Wood Buffalo
Rio Tinto Diavik Diamond Mines
Rocky Mountain Contractors
Rogers Group
Saddle Lake First Nation
SaskEnergy
Sherwood Copper Corp. Minto Mine
Special Areas Board
Spectra Energy Empress
St. Anne Natural Gas CoOp
Starland County
State of Alaska
Strathcona County
Suncor
Syncrude Canada (Aurora)
Syncrude Canada (Base Mine)
Taseko Mines Limited Gibraltar
Teck Coal
Teichert Aggregates
Terasen Pipelines
Terex American Crane
Terex Light Construction
Terex Telelect
Tli Cho Logistics (Colomac)
Tli Cho Logistics (Snap Lake)
Town of Peace River
Town of Whitecourt
Trans Alta
Trans Canada Pipelines
Trans Mountain Pipelines
Tron Power Inc.
Sundance Generating Plant TransAlta Utilities
Wabamun TransAlta Utilities
U.S. Steel Corp (Great Lakes Works)
United States Naval Surface Warfare
United States Marine Corps
Vision Steel Contractors
Voisey’s Bay Nickel Company Limited
Volvo Construction Equipment
Vulcan Materials Co.
Wabush Mines
Westlake PVC Corporation
Westmoreland Mining (Rosebud)
Westmoreland Resources (Absaloka)
Willbros Canada
Willbros USA
Woodland Cree First Nation
Yellowknife Geophysical Observatory
Yukon Mine Training Society
Zachry Construction