Company Profile
Spectrum Engineering's Services
Spectrum's Projects
Spectrum Engineering's Clients
Spectrum's SOQ



USA:

  States:
State of Idaho, Department of Environmental Quality – Bunker Hill Superfund Project, ID
State of Kansas, Department of Health and Environment – 4 AML Coal Mines, KS
State of Montana DEQ, Environmental Management Bureau – Zortman and Landusky Gold Mines (Reclamation, EIS, Operate 2 Water Treatment Plants and 1 Biological Treatment Plant), MT
State of Montana DEQ, Mine Waste Cleanup Bureau – 100’s of AML Projects, MT
State of Montana DEQ, Industrial and Energy Minerals Bureau
State of Montana, Governor's Office – Streamside Tailings, Opportunity, MT
State of Montana, Department of Fish, Wildlife & Parks – Comet Mine, MT
State of Montana, Department of Natural Resources – Tongue River Dam Project, MT
State of Utah, Division of Oil, Gas, and Mining – 25 Hardrock AML
Projects (4,677 Sites through 2004) and 1 Coal Fire Project (10 Fires), UT
State of Wyoming, Department of Environmental Quality – 3 AML Hardrock Mine Projects (265 Sites) and 1 Coal Fire Project (24 Coal Fires), WY

  Federal Agencies:
United States Army Corps of Engineers - Tennessee Tombigbee Waterway Project
United States Forest Service (USFS)
United States Bureau of Land Management (BLM)
United States Environmental Protection Agency (EPA)

  Coal Mine Utility Audits:
Arizona Public Service – Peabody’s Navajo Mine
Commonwealth Edison – Peter Kiewit’s Big Horn Mine & Black Butte Mine, WY and East Decker Mine & West Decker Mine, MT
Detroit Edison – Peter Kiewit’s East Decker Mine and West Decker Mine, MT
Idaho Power – Jim Bridger Mine, WY
Kansas City Power and Light – Black Thunder Mine, WY
Lower Colorado River Authority – Peter Kiewit’s East Decker Mine, MT
Northern Indiana Public Service – Medicine Bow Mine and Cyprus Shoshone Mine, WY
Northern States Power – Westmoreland’s Absaloka Mine and Colstrip Rosebud Mine, MT
NRG Energy – Sunnyside Mine, UT
Otter Tail Power – Knife River Coal's Beulah Mine, ND
Southern California Edison – Peabody’s Navajo Mine
Southwestern Electric Power Company – PRB Mine Audit
Western Energy – Colstrip Rosebud Mine, MT
Wisconsin Power and Light – Westmoreland’s Absaloka Mine, MT

  Mining Companies (USA Projects):
ARCO – Earthwork Design, Bonding Calculations, Economics, MT
Caballo Rojo – Coal Mine Engineering, WY
Cable Mountain Mining – Hardrock Mine Permit, MT
Echo Bay Exploration – Haul Road Design, WA
ECM – Hardrock Mine Litigation, Gold Mine, NV
Garnet Mining – Permitting, MT
Kaiser Coal – Hydrology for Chimney Rock, Colorado Coal, and York Canyon Mines, CO
Kennecott Energy – Peer Review of Mine Plan and Economics for Antelope Coal Mine, WY
Montana Talc – Reclamation Bond Calculation for the Johnny Gulch Talc Mine, MT
Northwestern Resources – Purchase Economic Software Package
Peabody Coal Company – North Antelope and Rochelle Coal Mine Designs, Reclamation Plans, Permitting, & Hydrology
Thunder Basin Coal – Hydraulic Design of Little Thunder Diversion, WY
Union Pacific – Purchase Economic Software Package
Yellowstone Coal Company – Mine Plan, Geology, Geohydrology, MT
Southern California Edison – Peabody’s Navajo Mine
Southwestern Electric Power Company – PRB Mine Audit
Western Energy – Colstrip Rosebud Mine, MT
Wisconsin Power and Light – Westmoreland’s Absaloka Mine, MT

  Private Industry (USA Projects):
AquaTerra Consultants – Triton Coal Mine Hydrology, WY
Billings Bench Water Association – Irrigation Canal, Billings, MT
Burke, Williams & Sorensen Law Offices – Gravel Mine Evaluation, CA
CH2M Hill – EPA Superfund Subcontract Work, Blackbird Mine, Lemhi, ID
Crowley Law Firm – Express Pipeline, MT
Diversified Trucking – Truck Repair Shop Oil and Solvent Evaluation, Billings, MT
Inter-Fluve – Various Stream Evaluations, MT, ID, NJ, WA
Kellogg Corporation – Tennessee Tombigbee Waterway, COE Evaluation
Mission Engineering – Hydrology for Rabbit Creek Rock Drain, NV
Molloy Law Firm – Expert Witness and Litigation Support, Eastern MT
Moulton Bellingham Law Offices – Hydrology Study for Lawsuit, MT
Murphy, Kirkpatrick and Fain Law Offices, Expert Witness and Litigation Support on Dam Failure, Eastern MT
Rainier Bank – Arroyo Mine Evaluation & Expert Witness, NM
Schafer and Associates – Streamside Tailings, Opportunity, MT
Shumaker Trucking – GPS Subdivision Surveying, Great Falls, MT
TerraGraphics – Bunker Hill Superfund Site, Idaho; Red River Restoration, ID; and Stibnite Mine Permit Application, ID
Womack and Associates – Erosion Study, Eastern MT
Woodward-Clyde – Stillwater Mine EIS, Nye, MT


INTERNATIONAL:

  Israel:
Pama Oil Shale Mine – Mine Design and Economics
Arad Phosphate Mine – Mine Design, Geology and Economics
Zin Phosphate Mine – Mine Design, Geology and Economics
Etrog Proposed Phosphate Mine – Mine Design, Geology and Economics
Zohar Proposed Phosphate Mine – Mine and Reclamation Design, Geology and Economics
Yorkeam Proposed Phosphate Mine – Mine Design, Geology and Economics

  South America:
Exxon's El Cerrejon Coal Mine, Columbia – Dragline Feasibility Study