Integrity Core Services has over 20 years of experience in Fort Collins, Windsor, Greeley and all of Northern Colorado. With thousands of successful projects under our belt, we can proudly say that we are your local one stop shop. Specializing in both commercial and residential jobs, no project is too large or too small. We strive to maintain the highest standards while exceeding client’s expectations at all levels.

Jim Switzer, Owner


Owner / Project Manager

Tallying over 35 years’ experience in construction and home improvements.  Integrity’s Lead Supervisor in Asbestos and Hazmat Remediation.  “The most important client to me is you.  I want to build foundations for us that will outlast our generation and launch the future of our children.”