Useful Links:

www.aia.org - American Institute of Architects (AIA)

www.agc.org - The Associated General Contractors of America (AGC)

www.aspenational.org - American Society of Professional Estimators (ASPE)

www.asce.org - American Society of Civil Engineers (ASCE)

www.ashrae.com - American Society of Heating, Refrigeration & AirConditioning Engineers (ASHRAE)

www.usgbc.org – U.S. Green Building Council (USGBC)

www.asme.org - American Society of Mechanical Engineers (ASME)

www.asee.org - American Society for Engineering Education (ASEE)

www.enr.com - Engineering News Record (ENR)

www.aspe.org - The American Society of Plumbing Engineers (ASPE)

www.ieee.org - Institute of Electrical & Electronics Engineers (IEEE)

www.asaonline.com - American Subcontractors Association (ASA)

www.reedconstructiondata.com - RS Means/Reed Construction Data