Alberta

Horse Lake Oilfield Construction Corporation (HOCC) - Wembley, Alberta

T-West Construction - Grande Prairie, Alberta

Mur-Cal Services Ltd. - Grande Prairie, Alberta

ROIL Projects Inc. - Grande Prairie, Alberta

Borden Contracting Inc. - Grande Prairie, Alberta

CoreX Concrete Ltd - Grande Prairie, Alberta

Tervita Corporation - Beaverlodge, Alberta

Brama Carbide North - Grande Prairie, Alberta

Jim Hartum Trucking Inc - Beaverlodge, Alberta

Carbonex Contractors Ltd - Clairmont, Alberta