Our Community

For over 100 years, we have been proudly invested in Contra Costa County and Alameda County. We work hard to support the communities where our employees and customers’ families live, work and play. And we follow the guidance of our founder, Albert Markstein, “Always give back to the community that has given us so much.”

This local support includes event sponsorships and donations, scholarships, annual food drives, partnerships with local first responders, toy drives, military veteran recognition, local parades, and more. As a family-owned, community-focused company, Markstein Sales Company’s charitable efforts are an extension of the way we do business --  with great care, service and heart. A few of our community projects include:


Annual 19th Hole Benefit Crab Feed for Antioch High School