Terraphase and Environmental Science Associates (ESA) are co-sponsoring a booth, # 705, at the Coalition for Adequate School Housing (CASH) 38th Annual Conference on School Facilities on February 20-22 at the Sacramento Convention Center.... Read More ›

We are all moved in and happy to announce that our Central Valley office has officially relocated to downtown Sacramento. Our new address is: 1415 L Street, Ste 270 Sacramento, CA 95814... Read More ›

Terraphase recently conducted an Environmental Site Assessment (ESA) on a 51-acre parcel of agricultural and natural land adjacent to the Tualatin River in southeast Portland, Oregon. The project facilitated Metro’s acquisition of the... Read More ›

The current issue of the American Bar Association’s Section of Environment, Energy, and Resources; Environmental Transactions and Brownfields Committee (ETAB) newsletter (December 2016; Vol. 19, No 1), contains an article by Alison... Read More ›

November 14 – December 7, 2016 Terraphase Engineering is collecting non-perishable food items for the Alameda County Community Food... Read More ›

Christopher Alger, PG CHG, CEG, joins Terraphase as Principal Engineering Geologist and brings over 35 years of scientific investigation, design and consulting experience in a multidisciplinary problem-solving practice that spans contaminant hydrogeology... Read More ›