The company was established in 1967 by the late Robert C. Humann, a professional land surveyor and civil engineer who was the son of an Oakland Land Surveyor specializing in land development and title work in the 1930’s and ‘40’s.

The firm has remained true to the founders ideals by servicing projects varying in size from small but important lot surveys to larger land development engineering assignments. All treated equally, with a steadfast emphasis on professional and loyal service to the client; a commitment that has contributed to the success of a business that has existed in the Bay Area for over five decades.