The Griffith Way

Tom Foss
Jaimie Angus
Ryan Aukerman
Dave Diaz
Dan McGrew
Luke Walker
Walter Weishaar
Steve Ruelas
Janell Carlson
MIke Carpenter
Mark Davenport
Mike Fenley
Mac Tarrosa
Ron Pierce




Tom Foss
Chairman and
Chief Executive Officer

As Griffith Company’s CEO, Tom Foss is responsible for providing vision and direction for the Company’s management team and employees. His four decade tenure at Griffith Company began in 1978, the year he joined as a laborer. Over the next few years, Tom transitioned from a foreman in the field to an estimator in the office. By 1986, he was the Chief Estimator for the Orange County District, participating in many of the District's key projects. After a stint as Vice President and District Manager in Orange County, Tom was selected to oversee the Company’s operations. One of several top management team members to come from the Orange County District, Tom was instrumental in developing the Company’s project management strategy, which has garnered industry recognition as well as successful results. And, in true Griffith Company tradition, Tom maintains an active role in the industry. For AGC of California, he has chaired the Highway Division, served as Chairman of the Orange County District, and provided leadership as the 2008 AGC California President. He still serves in various capacities including liaison committees with Caltrans and LA Metro and serving on the Board of the Construction Industry Advancement Fund.