About Us

ACEC/MW is the Voice of Metropolitan Washington’s Engineering Community

ACEC/MW was founded in 1958 to serve the business needs of its professional member firms, and is the local member-organization of the American Council of Engineering Companies (ACEC).  

Currently, ACEC/MW’s membership comprises over 100 consulting engineering firms with over 5,200 employees.  ACEC/MW covers the following geographic areas:  Washington DC; Montgomery and Prince George’s Counties in Maryland; and Northern Virginia.