CSI National

Founded in 1948, CSI is a national association of almost 7,000 experts in building construction and the materials used therein. We are dedicated to improving the communication of construction information through:

A diversified membership base of allied professionals involved in the creation and management of the built environment. Join us!
Continuous development and transformation of standards and formats.
Education and certification of professionals to improve project delivery processes.
Creation of practice tools to assist users throughout the facility life-cycle.