The American Council of Engineering Companies of Wisconsin’s mission is creating a healthy environment for engineering firms to advance the prosperity and welfare of Wisconsin. The strength and unity of our member firms promote our mission. Joining us will strengthen our work for the benefit of all Wisconsin engineering firms. Check out the top reasons to join:

Creating a Favorable Environment

ACEC WI is at the forefront of advocacy efforts in the state legislature. Whether it’s funding, regulations or administrative policy, ACEC WI represents the interests of professional engineering firms. Membership provides access to exclusive advocacy alerts and events, grassroots advocacy efforts and early access to administrative rule changes. Work with other engineers to craft policies and pass bills that make a tangible difference for your firm.

Access to Knowledge

ACEC WI hosts a wide range of events that bring together private and public sector professionals for education and networking. We deliver member value through our discounts, engagement opportunities and wide range of events. Our members save 50% on registration for all events, can join committees that craft the agenda for our large conferences and receive access to members-only meetings.

Check out more information on our advocacy, education and the money your firm can save through the insurance trusts:




Consulting Engineering Firms

Follow the steps below to apply for membership:

  1. Review the eligibility requirements and dues information (listed in the application).
  2. Complete the member firm application and submit it to ACEC WI. Upon approval, you will receive a welcome packet and your dues invoice.
How are dues determined?

American Council of Engineering Companies of Wisconsin (ACEC WI) and American Council of Engineering Companies (ACEC) annual dues/assessments are based on an index number, which is determined by the total number of personnel employed by the firm including all principals, engineers and support staff. Contact Andrew to receive an estimated dues amount and learn about our substantial discounts.

Affiliate Firms

Affiliate firms are companies or organizations that support ACEC WI's members in a variety of ways. Almost all firms that are not eligible to be consulting engineering members are eligible to be an affiliate firm. Applying for membership is easy and only has a couple steps:

  1. Click here to complete the online affiliate application and submit your payment. 
  2. Review the sponsorship opportunities to make the most of your affiliate membership. We invite you to get involved by joining a committee or task force and attending events.