Welcome to Watson Bowman Acme

We are your strongest partner for expansion joint systems and responsible solutions.

For 70 years, WBA has proudly led the industry in the manufacture and design of expansion joint systems to meet the unique demands of projects across the globe. We strive to provide solutions that will best fit your needs and relieve the stresses of your project.

QPL By State
QPL By State

Find DOT-approved products in your region.

Product Sales and Support
Product Sales and Support

Effective Monday, December 4th: some Emseal product orders will now come through WBA

Resource library
Resource library

Find documents, product collateral, color charts and technical info on all Wabo® products

Wabo® home theater
Wabo® home theater

Almost as good as a streaming subscription - locate install videos and learn all about WBA

Explore the markets we serve or search our site to find your ideal system. Questions? Check out some of the most common ones, or feel free to ask your own.

Review WBA's Terms and Conditions of Sale
Wabo® Inspection Services

We partner with Owners, Contractors, and the Design Community to thoroughly examine existing conditions and provide an objective assessment of expansion joint conditions as required by law or owner request.