Thank you for your interest in The Chamber. In 2021, The Chamber was formed with the merger of the Menomonee Falls Chamber (established in 1940) and Sussex (established in 2000) Chamber of Commerce. The Chamber is a catalyst for economic growth for our members through advocacy, collaboration, and education. To join please complete the following member information and a Chamber staff member will contact you shortly. If you have any questions please call the Chamber at 262-251-2430 or email firstname.lastname@example.org . Note: Annual membership investment in The Chamber begins at $395 and your application date becomes your annual renewal date.