Mines

Coeur Rochester Mine
Barrick - Turquoise Ridge Mine
Leviathan Mine
Alpha Mine

Housing Developments

Independent
Del Webb
Ryland Homes
Shea Homes
Kaufman & Broad
Centex Homes
Pulte Homes
Greenbrier Homes
Greystone
Standard Pacific
Signature Properties
Blackwell Homes
Warmington Homes

Landfills

Neal Road Sanitary Landfill (Butte County)
Ox Mountain (Half Moon Bay)
Red Hill (Calaveras Co.)
Calaveras Cement (San Andreas)
Central Landfill (Yolo Co.)
Central Landfill (Palo Alto)
Western Placer Recovery (Roseville)
Dunnigan Burn Dump (Dunnigan)
Truckee Dump Site

Wildfire Revegitation

Angora Fire Recovery Project South Lake Tahoe

Hydromulching of Unincorporated Areas the County of San Diego Burned by the Firestorm in October 2007

Levees

Sacramento Area Flood Control District
American River Flood Control Districts
Santa Clara Valley
Feather River
Yuba River
Alameda Flood Control
San Ramon Flood Control
Corps of Engineers

Golf Courses

Hagginwood Gold Course
San Mateo Golf Course

Dams

Warm Springs Dam
Castaic Dam
Bullards Bar Dam|
Spicer Dam
McKay's Dam
San Luis Obispo Dam
Mustang Dam
And many others

Airports

San Francisco International
Lake Tahoe Airport
Travis Air Force Base
McClellan Air Force Base
Sacramento International Airport
Sacramento Executive Airport
Placerville Airport

Major Freeways

I-80 from S.F. to Nevada Border
    (various sections)
I-5 from L.A. to Oregon Border
    (various sections)
Hwy 50 Sacramento to Tahoe
    (various sections)
5-80 Altamont Pass
Route 4 Bypass Authority
Hwy 880/92
Grant Line Road/99 Interchance City of Elk Grove

We have done work on every major freeway in the state of CA

Parks

Bayfront Park (Monto Park)
Hagginwood Park (Sacramento)
Byxbe Park (Palo Alto)
City of Vacaville Park

Race Tracks

Bay Meadow Racetrack
Golden Gate Racetrack

Customers / Contractors

Barrick
C.C. Myers
Coeur
DelHur
DeSilva Gates
Doug Veerkamp Const.
Flatiron West, Inc
Ford Construction
Granite Construction
Independent Construction
Kiewit Pacific
Maggiora & Ghilotti, Inc.
McGuire and Hester
Nehemiah Construction
Nordic Industries
O.C. Jones
R.G.W.
Sierra Nevada Const.
Syblon-Reid
Teichert Construction

Agencies

U.S. Bureau of Interior
Integrated Waste Management
E.P.A.
Parks & Recreation
Water Resources
Cal Trans
U.S. Forestry Service
California State Water Quality Control Board
U.S. Army Corps of Engineers
1Cities and Counties throughout California