Thank you Sponsors


We are a community of professionals in the Design and Construction Industry

Join CSI


We typically meet the second Thursday of (most) every month. To see what is happening soon check out our events page.



Keep up with the latest announcements, our president's message, and more in our Rapid River Ramblings Newsletter



CSI is the construction community’s authority on communication and construction documentation. Through CSI’s Certification Program, you can strengthen and demonstrate your understanding of the entire construction process, and concrete skills in:

  1. Construction documentation development and administration
  2. Specification writing and enforcement
  3. Product research and sourcing
  4. Communication with the design and contracting teams

Learn more about how you’ll benefit from CSI Certification.


Earning a Construction Documents Technology (CDT®) certification proves you have a comprehensive understanding of how to effectively interpret and communicate construction documentation.

Learn More about CDT


Earn your Certified Construction Contract Administrator (CCCA) to demonstrate your knowledge of developing, administering and enforcing construction documentation.

Learn More about CCCA


Attaining the Certified Construction Specifier (CCS) validates that you’re a skilled product researcher who knows how to identify cost-effective, efficient solutions – and communicate those through specifications.

Learn more about the CCS


A Certified Construction Product Representative (CCPR) is more than a sales rep – you’re a valued resource called upon by design teams because you understand construction documentation and speak their language.

Learn More about CCPR