The American Council of Engineering Companies of Wisconsin (ACEC WI) represents Wisconsin’s engineering businesses. Our mission is to create a healthy environment for engineering firms to advance the prosperity and welfare of Wisconsin. ACEC WI members design roads, bridges, dams, water and wastewater facilities, buildings, recreational facilities and more.

Association Management Software

Membership & Account Access

Is Your Company a Member?

If you previously had a login to the ACEC WI site, please click here to set a password for the new website.

If you are new to ACEC WI, we invite you to create an online account below in order to:

Access the Member Directory
Register for Events
Receive Local & National Updates
View & Pay Invoices

Create an Account

Applying for Membership?

The members of ACEC WI invite and encourage you to join!

By working together, we can achieve our mission to create a healthy environment for engineering firms to advance the prosperity and welfare of Wisconsin and enhance our industry as a whole.

Memberships are firm-based and individuals cannot join ACEC WI. If you are an individual needing to login under your member firm, please refer to the information on the left.

For consulting engineering firms, please click here. For affiliates, please click "View Membership Types" below.

View Membership Types