Past Projects:
- Yuma airport
- Nogales airport
- Tucson International
Airport
- Phoenix Sky Harbor Airport
- Marana Airport
- Phelps Dodge Globe mine
- Phelps
Dodge Los Arco mine
- San Manuel mine
- Merance Mine
- City of Tucson
contract
- Pinal Country contract
- Marana School contract
- Zachary: Mesquite Power
Plant
- N.A.R.T.C Project
- AZ Dot : Tangerine to Ina
freeway fencing
- U.S. Border Patrol
- El Pasco Gas Exchange
plants
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