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April 2020
Cornerstone Earth Group Donates N95 Face Masks to Santa Cruz Healthcare Workers in Santa Cruz
Several hundred N95 face masks were donated to healthcare workers at Dominican Hospital located on 1555 Soquel Drive in Santa...
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March 2020
Silicon Valley Business Journal’s 2019 Top Engineering Firms
Cornerstone Earth Group was ranked again as one of the top engineering firms in Silicon Valley by the Silicon Valley Business...
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February 2020
Cornerstone Earth Group Attends Career Fairs at Cal Poly San Luis Obispo, UC Davis and San Jose State University
Cornerstone Earth Group staff attended the career fairs this spring to greet and meet students with an opportunity for them...
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February 2020
Cornerstone Earth Group Attends 2020 Centennial Community Leadership Breakfast Benefitting the Silicon Valley Monterey Bay Council, Boy Scouts of America
Cornerstone Earth Group participated as table host for the Centennial Community Leadership Breakfast featuring keynote speaker...
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November 2019
Cornerstone Earth Group Celebrate Their Annual Party at the Hotel Valencia Santana Row, San Jose
Cornerstone Earth Group’s employees and their significant others (over 120 attendees) celebrated the annual party at the...
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October 2019
Cornerstone Earth Group Teams Up for Catholic Charities of Santa Clara County’s 11th Annual “Roll Against Poverty” at Campo di Bocce in Los Gatos, CA
Cornerstone Earth Group sponsored and participated in this popular and fun event where 100% of the proceeds goes towards...
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September 2019
Cornerstone Earth Group Attends the San Jose State University, Career Fair in San Jose, CA
Cornerstone Earth Group staff attended the Career Fair in San Jose in search of qualified candidates interested in being...
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August 2019
Cornerstone Earth Group Supports the 2nd Annual Charity Golf Classic in Support of California Children’s Services (CCS) Therapy Foundation
Cornerstone Earth Group participated at the 2nd Annual Golf Classic in support of CCS Therapy Foundation. CCS Therapy Foundation...
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July 2019
Robert Fontanilla, CPSM Promoted to Principal, Business Development and Marketing
Congratulations to Robert Fontanilla from our Sunnyvale office on his promotion to Principal, Business Development and Marketing....
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July 2019
Cornerstone Earth Group Sponsors and Attends the Annual AIA Santa Clara Valley Golf Tournament, San Jose
Cornerstone Earth Group was an Awards Sponsor and participated as a foursome at the Annual AIA Santa Clara Valley Golf Tournament...
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May 2019
Cornerstone Earth Group Participates in the Milpitas High School Athletic Boosters Golf Tournament, Milpitas
Cornerstone Earth Group was a guest of Hohbach-Lewin Structural Engineer’s team at this golf tournament; proceeds help...
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May 2019
Cornerstone Earth Group Sponsors Annual SPUR Summer Parties in Oakland, San Francisco and San Jose
Cornerstone Earth Group sponsored the SPUR summer parties held in Oakland on May 16, in San Jose on June 12, and in San Francisco...
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April 2019
Cornerstone Earth Group Sponsors BISNOW’s Event – Evolution of Office Campus Developments – Silicon Valley 2019
Cornerstone Earth Group was a BISNOW sponsor where panelists discussed evolving trends in workspace strategy, ground-up development...
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March 2019
Cornerstone Earth Group Attends the 29th Annual West Coast International Conference on Soil, Water, Energy, and Air in San Diego, CA
This conference began in 1990 supported by just a few interested parties and focused mostly on petroleum-contaminated soils,...
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February 2019
Silicon Valley Business Journal’s 2018 Top Engineering Firms
Cornerstone Earth Group was ranked as one of the top engineering firms in Silicon Valley by the Silicon Valley Business ...
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February 2019
Cornerstone Earth Group Attends the University of California, Davis, Career Fair in Davis, CA
Cornerstone Earth Group staff attended the Career Fair in Sacramento in search of qualified candidates interested in being...
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January 2019
Cornerstone Earth Group Presents at the CalPoly Company Day in San Luis Obispo, CA
Cornerstone Earth Group staff attended Company Day at CalPoly in San Luis Obispo and gave a presentation to students about...
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January 2019
Cornerstone Earth Group Attends the Annual Cal Poly Career Fair in San Luis Obispo, CA
Cornerstone Earth Group staff attended the career fair in search of finding our next generation of engineers and geologist....
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December 2018
Cornerstone Earth Group’s Annual Party at the Monterey Bay Aquarium
Cornerstone Earth Group’s employees and their guests (over 120 attendees) returned for the second time to the Monterey...
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August 2018
Sheamus Mullen Promoted to Principal, Construction Services
Congratulations to Sheamus Mullen from our Sunnyvale office on his promotion to Principal, Construction Services Group. Sheamus...
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June 2018
Cornerstone Earth Group's Holiday Party at The Silicon Valley Capital Club
Cornerstone Earth Group’s employees and their guests (over 100 attendees) celebrated another successful year at the...
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June 2018
Our Walnut Creek Office is Moving into a New Larger Location
Due to Cornerstone Earth Group’s growth in the East Bay, the Walnut Creek office has moved into a newer, larger and...
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June 2018
Cornerstone Earth Group Participates in the First Annual Charity Golf Tournament for California Children's Services in San Jose
Cornerstone Earth Group participated at the First Annual Charity Golf Tournament for California Children’s Services...
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June 2018
Cornerstone Earth Group Sponsors AIA Santa Clara Valley 31st Annual Golf Tournament
Cornerstone Earth Group participated as a tee sponsor at this annual golf tournament at the Coyote Creek Golf Club in Morgan...
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May 2018
Cornerstone Earth Group Attends the SacPEMA May General Meeting on Cal/EPA Unified Approach to Evaluating and Managing Vapor Intrusion Risk
Dr. Claudio Sorrentino discussed the development of a 4-step process to protect current occupants of buildings near known...
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April 2018
Cornerstone Earth Group Sponsors San Francisco Bisnow Event
Cornerstone Earth Group was a sponsor at this event; speakers discussed multi-family and mixed-used development and investment...
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March 2018
Cornerstone Earth Group's Annual Ski Fest at Bear Valley
Cornerstone Earth Group’s employees kicked off the ski season with a fantastic weekend of skiing and snow-filled fun...
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March 2018
Cornerstone Earth Group Attends the 28th Annual West Coast International Conference on Soil, Water, Energy, and Air in San Diego, CA
Cornerstone Earth Group attended the 28th annual gathering of environmental professionals to the Conference on Soil, Water,...
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March 2018
Cornerstone Earth Group Sponsors SPUR Event in San Jose
Cornerstone Earth Group was a sponsor at this event; panelists Ken Lowney of Lowney Architecture and Geoff Morgan of First...
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February 2018
Silicon Valley Business Journal's 2018 Top Engineering Firms
Cornerstone Earth Group was ranked as one of the top engineering firms in Silicon Valley by the Silicon Valley Business ...
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February 2018
Cornerstone Earth Group Sponsors BISNOW's Event - Oakland's Annual State of the Market Summit
Cornerstone Earth Group was a sponsor BISNOW where panelists discussed the future of property values and development in the...
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October 2017
Cornerstone Earth Group Makes Playoffs at the AIA Santa Clara Valley Softball League
Cornerstone Earth Group’s softball team, The Soil Whispers, advanced to the first round of the softball playoffs and...
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July 2017
Forrest Leblo Promoted to Principal of Laboratory Services
Congratulations to Forrest Leblo from our Sunnyvale office on his promotion to Principal, Laboratory Services. Forrest has...
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May 2017
Cornerstone Earth Group Takes 1st Place in Bike to Work Week
Cornerstone Earth Group took 1st Place in the Extra Small Company Category in the Santa Clara County Company Bike Challenge...
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March 2017
Cornerstone Earth Group Celebrates Its 10-Year Anniversary
Cornerstone Earth Group reached its 10-year anniversary as a leading provider of geotechnical engineering and environmental...
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March 2017
City of San José Awards Three-Year Master Services Agreement for Environmental Services
The City of San José Environmental Services Department awarded Cornerstone Earth Group another three-year Master Services...
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March 2017
Cornerstone Earth Group's Annual Ski-Fest
Over 20 guests attended this year’s Ski-Fest at Bear Valley. Deep snow and amazing weather made for another fun trip. ...
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February 2017
Silicon Valley Business Journal's 2017 Top Engineering Firms
Cornerstone Earth Group was ranked as one of the top engineering firms in Silicon Valley by the Silicon Valley Business ...
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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...
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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...
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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...
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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...
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