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ASHRAE Membership

ASHRAE membership is open to any person associated with heating, ventilation, air conditioning or refrigeration. ASHRAE is unique because its membership is drawn from a wide range of disciplines relating to the HVAC&R field. Over 55,000 individuals from more than 100 nations belong to the Society.

Discounts on Publications

ASHRAE members earn 15% off publications. Hundreds of titles are available including the complete collection of ASHRAE Standards including 90.1, 62.1 and 189.1.
Click here for information on joining or to join ASHRAE

Develop Leadership Skills

When you join ASHRAE, you are making an investment in yourself. When you become active in the Society by giving your time and sharing your knowledge, you get even more out of that investment.

Network with Industry Professionals

Each month, all over the world, ASHRAE chapters convene for an informational program featuring a speaker or topic that is key to professionals in the industry. Meet with your peers and share ideas.
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Education & Certification

ASHRAE Instructors

Charles E. Gulledge, III, P.E., HFDP

Charles E. Gulledge, III is a senior mechanical engineer with AC Corp. in Greensboro, NC. A licensed professional engineer, Gulledge has over 24 years experience in the HVAC industry. Currently, he is a member of the ASHRAE Handbook Committee and Building Information Modeling and Interoperability Ad Hoc Committee, and liaison to the Construction Specifications Institute (CSI). Previously, he was the Chair of several ASHRAE committees, including the Chapter Technology Transfer Committee, Technical Committee 7.1 Integrated Building Design, and TRG4 Sustainable Metrics. He was also a member of the High-Performance Building Design Professional Certification Ad Hoc Committee. Gulledge has received the Chapter Service Award, Regional Award of Merit, Distinguished Service Award, and Dan Mills Technical Award. He is also a Distinguished Lecturer on Integrated Building Design and MasterFormat 2004. As liaison to CSI, Gulledge was deeply involved in the overhaul of the MasterFormat 2004 specification organization structure. He is a MasterFormat Accredited Instructor and has conducted numerous classes. He was also the primary author of the CSI white paper, MasterFormat 2004 Edition – 2007 Implementation Assessment.


Course Taught