The Portland Cement Association (PCA) was founded in 1916 to "improve and expand the uses of portland cement and concrete," and today represents 53 cement companies across the United States and Canada. Portland cement is a core element in most concretes used in construction around the world today. The Association carries out a range of activities, including marketing, educational programs, research, and advocacy, that aims to raise the quality of the product, the manufacturing process, and generally contribute to a better environment.

For more information about the Portland Cement Association please visit:
www.cement.org