American Institute of Architects San Francisco Chapter

AGC - the Associated General Contractors of

America

The nation's largest and oldest construction trade association.
http://www.agc.org/index.ww

ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers
The online resource for ASHRAE Region X, which covers California, Hawaii, Arizona, Baja Mexico and parts of Nevada.
http://region10.ashraeregions.org/

BICSI - Building Industry Consulting Service International
The online resource for the information transport systems (ITS) industry-telecommunications, audio/video, life safety and automation systems.
http://www.bicsi.org/

CELSOC - Consulting Engineering and Land Surveyors of California
A 50-year-old, nonprofit association of private consulting engineering and land surveying firms in California.
http://www.celsoc.org/

IEEE - Institute of Electrical and Electronics Engineers
Source for technical and professional information specifically for the San Francisco region.
http://www.ewh.ieee.org/r6/san_francisco/

SEAONC - Structural Engineers Association of Northern California
The trade association advancing best standards and practices through applied research, continuing education, and the promotion of professional relations.
http://www.seaonc.org/