Innovative sampling Cox-Colvin has developed the Vapor Pin, a patented reusable sub-slab soil-gas sampling device, signaling a strong capability in advancing efficient, cost-effective vapor intrusion investigations and differentiation from traditional methods.

Regulatory experience The firm regularly operates under major regulatory programs (RCRA, CERCLA, SDWA, CWA) and state voluntary programs, suggesting opportunity to engage clients facing compliance, remediation, and regulatory negotiation needs.

Full-service depth Core services span vapor intrusion, soil/groundwater investigation and remediation, groundwater monitoring, data validation, QA/QC, remedial design and operation, and litigation support, enabling cross-sell across projects requiring end-to-end environmental solutions.

Green remediation edge Emphasis on Green and Sustainable Remediation presents a pathway to pitch sustainable, cost-conscious projects, potentially aligning with clients pursuing ESG goals and regulatory incentives.

Mid-market focus Smaller firm size with significant service breadth and a revenue range of 25–50 million positions Cox-Colvin to target mid-market clients seeking personalized attention combined with robust technical capabilities.