We have grouped our soil pollution and groundwater remediation projects into six categories: DoD, Petroleum, Industrial, Federal, Real Estate, and State/Local. For an overview of each category, please click on the labels below to view project summaries.
| DoD | Petroleum | Industrial | Federal | Real Estate | State/Local |
Petroleum Projects – COLUMBIA has conducted environmental remediation assessments at hundreds of petroleum stations, refineries and terminals nationwide. Serving as a site characterization partner for oil companies nationwide, COLUMBIA has played an integral role in the decision making process by providing real-time information on site specifics.
COLUMBIA has assisted the following companies on petroleum projects:
- BP
- Chevron
- Conoco Phillips
- ExxonMobil
- Hess
- Imperial (Canada)
- Shell
- Sunoco

