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Archive for February, 2010

In 2007, Treadwell & Rollo was selected by Transbay Joint Powers Authority (TJPA) to conduct As-Needed Environmental Consulting Services for the construction of the new Transbay Transit Center in downtown San Francisco.  The Center will serve 10 Bay Area transportation systems: AC Transit, BART, Caltrain, Golden Gate Transit, Greyhound, Muni, SamTrans, WestCAT Lynx, Amtrak and the future [...]

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Treadwell & Rollo was pleased to attend the 2010 San Francisco Business Times Book of Lists Party, honoring top Bay Area business leaders who were featured in this year’s edition of the publication. Treadwell & Rollo was ranked as the 11th largest environmental firm and the 24th largest engineering firm and in the San Francisco [...]

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Treadwell & Rollo is currently performing Quality Control services while observing micropile installation and testing for the BART Earthquake Safety Program, North Oakland Aerial Structures. Micropiles are being installed to resist uplift loads due to seismic forces created during an earthquake. A typical micropile consists of 10-inch diameter, drilled, grout-filled shafts with steel bars embedded [...]

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Treadwell & Rollo is pleased to be a 2010 Bay Platinum Sponsor of the Society for Marketing Professional Services, San Francisco Bay Area Chapter (SMPS SFBAC). As a corporate sponsor at the premier level, we will be participating in several educational programs and networking meetings this year including the following upcoming events: – SMPS SFBAC [...]

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Treadwell and Rollo’s environmental engineering group provides our clients with expertise in vegetable oil-based bioremediation of chlorinated solvent-impacted groundwater sites. When compared to more traditional cleanup methods, such as excavation, groundwater extraction, and air sparging, vegetable oil-based bioremediation frequently offers a lower cost, less intrusive, and lower carbon footprint alternative for effective groundwater contamination cleanup. [...]

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