Remediation

Many clients call on Treadwell & Rollo when their project requires an innovative and rapid response to complex technical and regulatory problems. Treadwell & Rollo has a proven record in rapidly assimilating technical data and developing and negotiating cleanup goals.

We also effectively design, plan and complete interim and full-scale remedial actions that integrate client schedule and cost restrictions while effectively managing risks.

From excavation projects to groundwater modeling for complex remediation engineering design, the expertise of our technical staff covers a wide range of contamination projects.  We have a reputation for completing soil and groundwater remediation projects that require optimization, or a new approach, and quickly getting the cleanup on the right track.  Our track record includes many contaminated sites where significant work was performed by previous consultants.

Treadwell & Rollo is a licensed California General (Class A) and Hazardous Substances Removal (HAZ) Contractor with a history of successfully managing small-to-large scale soil, soil vapor, and groundwater cleanups involving numerous team members and contractors.  We approach long-term projects with a strategic life-cycle vision developed through active communication with project stakeholders.  Our objectives are to achieve cleanup, protect human health and the environment, and drive projects to improve or new beneficial land uses.