AACE members perform with confidence. We are a community of practitioners committed to quality outcomes through meaningful collaboration. Join Us!

Join AACE International Today

And find out how membership will benefit you.

Technical Guidance

Get free access to AACE’s Body of Knowledge: the TCM Framework® and Recommended Practices (RPs). Read the best peer reviewed technical articles in the Cost Engineering journal. Search over 6,000 content materials in the Virtual Library.


When you join AACE, you’ll realize you’re not alone. Connect with people who do what you do and generously offer support and solutions. Participate in the online Communities, where discussions are organized around areas of practice and industry. Learn more about Committees and Groups. And join a local section.


Whether you prefer learning in person, virtually, or both, bookmark our Upcoming Events calendar. See what’s happening around the world and get the latest updates on our renowned annual Conference & Expo. Look through our Online Courses and leverage the AACE certification study guides.


If you’re ready for a career move, take advantage of the Career & Mentoring Center. Be sure utilize the Salary and Demographic Survey and better understand what you deserve in the competitive marketplace.


Every product, program, or service we offer is either included for free with membership or discounted for members only. Perhaps the most notable discounted feature is for the AACE certification examinations and recertifications.



"What I value the most are the members. I learn so much from my interactions with them, and I at times rely on the ability to drop a line with a question and get some great advice from people who are some of the best in the world"

- Nicholas L. Kellar, CCP EVP PSP
Regional Project Service Manager
BP Alaska
Anchorage, AK, USA