News

June 2016 Erin Steiner, P.E., G.E., and Chris Heiny, P.G., Promoted to Principals


Congratulations to Erin Steiner, P.E., G.E. from our Sunnyvale office and Chris Heiny, P.G. from our Walnut Creek office on their recent promotion to Principal at Cornerstone Earth Group. Erin has over 14 years of local experience in geotechnical engineering and Chris has over 10 years of local experience in environmental consulting. We are fortunate to have them lead our next generation of staff.

June 2016 Habitat for Humanity East Bay/Silicon Valley


In May and June 2016, Cornerstone Earth Group provided pro bono services to Habitat for Humanity East Bay/Silicon Valley for their acquisition of an approximately 2-acre property in Walnut Creek.  A multi-family residential development is planned on this property that was historically occupied by a private swim club and is bordered by two former railroad right-of- ways.

January 2016 Silicon Valley Business Journal's 2016 Top Engineering Firms


Cornerstone Earth Group was ranked 11th as one of the top engineering firms in Silicon Valley according to the Silicon Valley Business Journal.

September 2015 Silicon Valley Business Journal's 2015 Top Environmental Firms


Cornerstone Earth Group was ranked 5th as one of the top environmental firms in Silicon Valley according to the Silicon Valley Business Journal.