Stacy Witbeck California CSLB #414305,2800 Harbor Bay Parkway
Alameda, CA 94502

George Furnanz CEO

George is Chief Executive Officer and Chairman of the Board of Stacy Witbeck. With almost 40 years of experience in heavy civil construction, he has been instrumental to Stacy Witbeck’s growth and success. Through his dedication, Stacy Witbeck has become a premier national transit and heavy civil contractor for public infrastructure projects. George has extensive experience providing executive oversight of complex projects performed under CM/GC, design-build, and bid-build contracting methods. He has experience with estimating, bidding, planning, and constructing logistically challenging projects in urban environments, while maintaining high credibility with owners and stakeholders.

LinkedIn page for George Furnanz

Clayton Gilliland President

Clayton is the President of Stacy Witbeck with more than 35 years in the heavy civil construction field. Beginning his work as a surveyor and working his way through nearly all project roles, Clayton has a comprehensive understanding of work in the field and an excellent ability to partner with project partners. Since joining the Stacy Witbeck team in 1999, Clayton has managed some of the industry’s most complex projects with steady leadership, a focus on partnership, and the ability to bring diverse teams of owners, contractors, subcontractors, and stakeholders together to move projects forward. He has an excellent reputation with project owners and stakeholders, and is known for his successful coordination with municipalities, businesses, and residents on projects.

LinkedIn page for Clayton Gilliland

Mark Schoendienst CFO

Jim Abramson COO

Armando Tiscareño, PE EVP - East

Kurt Kniffin EVP - West

Ryan Snow, PE Sr. VP Pursuits

John Boknecht, PE Sr. VP Estimating

Brian Sena Sr. VP Corporate Support

Alyssa Roy General Counsel


Ready to Get Your Hands Dirty?

Join The Team