Providing premier environmental and geotechnical solutions since 1988.

Cargill

Alameda County

The Newark, California, Sportsman's Club site, leased from Cargill, was used as a recreational outdoor shooting range and was contaminated with lead pellets and polycyclic aromatic hydrocarbons from clay pigeon ...

View Project Details »

Ohlone Community College Environmental and Geotechnical Investigation, Cleanup Planning and Brownfields Grant

Alameda County

Treadwell & Rollo performed Phase I and Phase II environmental investigations for Ohlone Community College, an 80-acre former agriculture site.  Our team provided an evaluation of soil, groundwater and air ...

View Project Details »

Port of Oakland As-Needed Environmental Consulting

Alameda County

Treadwell & Rollo performed on-call environmental consulting services for the Port of Oakland, which owns the fourth-largest maritime cargo facility in the nation, Oakland International Airport, and extensive redevelopment properties.  ...

View Project Details »