ACA Members and Guests - Join us for the 2025 ACA Ad Hoc Workshop - Barriers to Optimization: Concrete in the Built Environment to be held on June 11-12, 2025, in Washington, DC. This workshop is designed to ease the way for design optimization to become more widespread.

The meeting takes place at the ACA Office/Conference Center, 200 Massachusetts Avenue, NW, Washington, DC 20001 

Please register for the meeting by Wednesday, June 4.