About Us
CPNW Mission Statement
Concrete Pipe Northwest’s mission is to improve Northwest communities through sustainable infrastructure.
Brief History of the ACPA
The American Concrete Pipe Association was originally conceived in 1907 by a small group of concrete farm drain tile manufacturers as the Interstate Cement Tile Manufacturers Association in Ames, Iowa. The group needed some means of exchanging ideas and establishing a high quality, standardized products. In 1914, the organization was renamed the American Concrete Pipe Association. Throughout the 20th century, the concrete pipe industry has experienced tremendous growth. As more and more people moved from farms to cities, it created increased demand for concrete sewer and drainage products. The introduction of the automobile and subsequent highway development extended the uses of concrete pipe storm drains and culverts. There are currently over 400 plants operated by ACPA members in the United States and Canada. Over 40 countries are represented in the membership of the American Concrete Pipe Association. ACPA’s international headquarters are located in Irving, Texas USA.
Association Services
We provide services that are intended to keep engineers, contractors and inspectors educated and up to date on reliable concrete pipe and box culvert designs and installation best practices.
Resource Center
We provide a database of technical information and web resources for reference to better understand concrete culvert pipe.