AACE International - http://www.aacei.org/ This site includes additional information about our organization, including details about our professional certifications (including exam registration) as well as general publications and resources.
American Society of Professional Estimators (ASPE) Los Angeles Chapter - http://www.laestimator.org/
International Cost Engineering Council - http://www.icoste.org/
AACE International San Francisco Bay Area Section - http://www.aaceisf.org/
National Association of Women in Construction Los Angeles Chapter- http://www.nawicla.org
Construction Managment Association of America Southern California Chapter - http://www.cmaasc.org/