ACEC is the business voice of America’s engineering industry. We represent nearly 5,500 firms employing more than 640,000 engineers and design professionals who improve our world.

The American Council of Engineering Companies is the business voice of America’s engineering industry. We represent nearly 5,500 firms employing more than 640,000 engineers, architects, …

ACEC is a federation of 51 state and metropolitan Member Organizations that advocate for America’s engineering companies and promote their essential value to society.

ACEC hosts events throughout the year designed for professionals in the AEC industry to learn new skills, stay up-to-date with the latest industry trends and technologies, and connect with …

ACEC offers a variety of in-person and virtual courses designed to cultivate emerging talent and help established leaders grow their businesses. Explore these learning opportunities here.

The American Council of Engineering Companies (ACEC) is a national trade association headquartered in Washington, D.C. that represents the business voice of engineering firms.

Membership in ACEC gives you access to the largest national organization specifically focused on the business of engineering, with 51 state and regional member organizations representing …

Reach Decision Makers at ACEC Events Learn more about sponsor, exhibit and advertising opportunities.

2022-2023 ACEC Annual Report 2021-2022 ACEC Annual Report 2020-2021 ACEC Annual Report 2019-2020 ACEC Annual Report

Our Mission ACEC’s primary mission is to strengthen the business environment for our member firms to deliver their essential professional services to improve our world.