Cleanroom Consulting & Advisory Services

Services offered

We offer additional services to help our customers create and maintain the best controlled environments.

Cleanroom Design Review

We can work alongside your cleanroom contractor to make sure that your new cleanroom is designed properly. We provide independent, third-party reviews of preliminary cleanroom designs. We can also do the first testing/certification once the cleanroom is constructed.

Cleanroom operational performance audits

We perform operational performance audits to help identify areas for improvement, ensure ongoing compliance, and maintain integrity of the cleanroom environment.

Coaching on internal SOPs

CSI can work alongside your internal team to make sure your internal SOP adhere to regulatory, industry, and safety standards. We perform, independent, third-party reviews enabling our customers to ensure they’re operating at the highest standard.


Why Choose CSI Testing

CSI has tested and certified controlled environments for over 45 years. When we started CSI testing we serviced Minneapolis and the surrounding areas. Today we service the entire Midwest. Our team has over 100 collective years of experience in the industry, serving over 600 medical device, pharmaceutical, academic, and other clients.

We test, certify, and service all controlled environments, including cleanrooms, biosafety cabinets, fume hoods, and isolators. We provide biosafety cabinets, cleanbenches and fume hood reports the same-day, and turnaround electronic cleanroom reports in two weeks. For any emergency, we can get a technician to your site quickly.

We are proudly 100% founder and employee owned. CSI is a certified minority business enterprise.


45 years of company history


Highly trained technicians (average 10-year tenure)

Report Turnaround

2 weeks for cleanrooms, same-day for hoods, BSCs, etc.


We take emergency calls seriously. We can get technicians on-site quickly


Founder and employee-owned. Certified minority business enterprise

Our Locations

We are a regional service provider

As a regional service provider, CSI Testing provides testing and certification services across the Midwest. We also service other states such as Florida, Texas, among others.