Company Description. Established in 1976, Keegan & Coppin Co., Inc. is a leading commercial real estate firm located in Northern California, with offices in Santa Rosa, Napa, Petaluma, and Larkspur. We specialize in managing and developing business properties, including land sales and build-to-suit transactions. Our firm supports landlords from small building owners to large-scale development projects, as well as tenants ranging from startups to ...
