Technical Services Division

Brown bag presentationThe Technical Services Division (TSD) provides technical support related to codes and other technical matters to the public. TSD's focus includes code interpretation, code and policy review and development, major emergency response planning and representation at the Board of Appeals, the Code Advisory Committee, the Public Advisory Committee, and other official bodies.

You can visit our technical code experts on the fifth floor of 49 South Van Ness Avenue.




Have a code question? Contact:

Department of Building Inspection

Technical Services Division

49 South Van Ness Avenue, 5th Floor

San Francisco CA 94103

Phone: (628) 652-3720