American Council of Engineering Companies

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American Council of Engineering Companies (ACEC)

Formation	1905
Type	Business Association
Headquarters	Washington, D.C.
Membership	5,300 Member Firms
President/CEO	Linda Bauer Darr
Staff	42
Website	www.acec.org

The American Council of Engineering Companies (ACEC) is the oldest and largest business association of engineering companies. It is organized as a federation of 52 state and regional councils with national headquarters in Washington, D.C., comprising thousands of engineering practices throughout the country. It administers extensive lobbying and education programs.