Denny received a degree in Architecture from Lawrence Institute of Technology in Southfield, Michigan.  As a student, Denny worked with general contractors, learning to build from the ground up, understanding what it means to be on-time, cost-effective, and skilled in the trades.

After relocating to Marin in 1972, he began what is now Kasten Builders.  Known among the industry’s elite, Denny has built homes throughout Marin, Sonoma, Napa counties and the rest of the San Francisco Bay Area.  With over 40 years in the construction industry his knowledge, experience, and passion for working with people is credit to his long term success.

Pete is a Marin County native and has been with Kasten Builders for sixteen years.  Raised around the construction industry, Pete successfully constructed numerous projects throughout Marin county to the high standards of our clients.  Pete is a licensed general contractor, a certified green building professional, an active project manager, and works on business development for the company.

With over 35 years of hands-on experience in construction Tim’s attention to detail, problem solving, and thorough understanding of building systems is what sets him apart.  Tim has been with Kasten Builders for nearly 25 years and there are few more qualified to run complex projects.

Controller Valerie Boggs keeps administration of your project tight.  A former construction business owner, she maintains meticulous accounting records and keeps project reporting accurate.

Kieran Martin is a Site Superintendent at Kasten Builders.

Kevin Smoker is a project estimator and manager at Kasten Builders.

Buddy keeps the office secure.