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 90 consulting engineering firms with almost 4,500 employees. ACEC/MW covers the following geographic areas: Washington DC; Montgomery and Prince George’s Counties in Maryland; and Arlington and Fairfax Counties and the City of Alexandria in Virginia.

Start the Membership Process

Download the Membership Application below, complete and return with the Application Fee to the ACEC/MW Office. The ACEC/MW Board of Directors will review and vote on approval of your firm's membership. Act today to join with other Metropolitan Washington area consulting engineering firms enjoying the benefits of ACEC/MW and ACEC membership.

Membership in ACEC/MW is by Firm/Office. Once your location becomes a member, you and others in your office are welcome to become involved in the ACEC/MW committees, subcommittees, networking opportunities and other special events.




Reciprocal Membership 

Does your firm qualify for ACEC/MD or ACEC/VA reciprocal membership?