geological/Hydrogeological
geotechnical & environmental drilling
civil & environmental Engineering
Asbestos & lead-based paint
Facility Decommissioning
geotechnical & environmental drilling
civil & environmental Engineering
Asbestos & lead-based paint
Facility Decommissioning
Underground Storage Tank Investigations/Removals
| McDonnell Douglas/USAF | Tulsa, Oklahoma | Removal of 17 underground storage tanks and closure. Removal of three underground hazardous waste storage tanks. |
| Phillips Petroleum Company | Bartlesville, Oklahoma | Removal and disposal of 30 underground storage tanks. |
| City of Tulsa-Rogers County Port Authority | Catoosa, Oklahoma | Removal and disposal of two underground storage tanks. |
| Kansas Turnpike Authority | Wichita, Kansas | Investigation of 13 leaking underground storage tanks at two turnpike service areas. |
| U.S. Army Corps of Engineers, Tulsa District | Tulsa, Oklahoma | Testing and preparation of waste analysis and closure plan for underground storage tank at Altus AFB, Oklahoma. |
| Georgia-Pacific Corporation | Pryor, Oklahoma | Removal and disposal of three 20,000-gallon underground storage tanks and site restoration. |
| Oklahoma Department of Central Services (Department of Corrections) |
Oklahoma City, Oklahoma | Investigation of leaking underground storage tank. |
| Hydrometrics, Inc. | Sand Springs, Oklahoma | Removal and disposal of two 10,000-gallon and one 1,000-gallon underground storage tanks. |
| American Waste Control | Tulsa, Oklahoma | Removal and disposal of two 10,000-gallon and one 5,000-gallon underground storage tanks and associated impacted pit soils. |
| Prue High School | Prue, Oklahoma | Removal and disposal of one 3,000-gallon underground storage tank. |
| OCV Control Valve Company | Tulsa, Oklahoma | In-place closure of 500-gallon underground storage tank. |
| Renda Broadcasting | Oklahoma City, Oklahoma | Underground storage tank removal. |
| Sun Pipeline Company | Enid, Oklahoma | Underground storage tank removal and associated remediation. |
| Ron Pitchford Boat Rental | Wagoner, Oklahoma | Underground storage tank removal and associated remediation; risk based corrective action. |
| U.S. Beef | Tulsa, Oklahoma | UST removal at sites located in Tulsa and Claremore, Oklahoma. |
| Arkansas Freightways | Harrison, Arkansas | Risk based corrective action. |
