CSI Testing has provided clean environment testing and certification services to over 600 satisfied customers, achieving a 95% customer repeat rate. As a founder and employee-owned certified minority business enterprise, we are committed to delivering reliable service with accountability and care. We work with healthcare providers, laboratories, and industrial facilities to help meet safety and compliance requirements.
Our services include biosafety cabinet certifications, cleanroom testing, and microbiological sampling. We also offer on-site repairs, clear reporting, and flexible scheduling to minimize disruptions. Each service is tailored to meet your facility’s needs, ensuring efficient and effective results. By choosing CSI Testing, you gain a dependable partner focused on keeping your environment safe and compliant.
Whether in Massachusetts, Vermont, New Hampshire, or anywhere else in New England, our team is ready to meet your clean environment needs. Contact CSI Testing today to request a free quote and learn how we can support your facility.
We test and certify all types of cleanrooms to ISO 14644-1 standards. From small to large, we have you covered.
We offer USP compliance testing, helping clients deliver safe, effective medication.
We offer a comprehensive array of fume hood tests such as velocity and smoke pattern testing.
We can certify all types of isolators and gloveboxes.
We offer testing/certification of laminar flow units / clean benches.
We can repair fume hoods, biosafety cabinets, HEPA filters, and other pieces of critical equipment.
We offer cleanroom design reviews, operational performance audits, and other advisory services.
We test cabinets in accordance with NSF/ANSI 49, OSHA, NIH/CDC and manufacturer’s specifications.
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 and the New England area. 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)
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
We offer additional services to help our customers create and maintain the best controlled environments.
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.
We perform operational performance audits to help identify areas for improvement, ensure ongoing compliance, and maintain integrity of the cleanroom environment.
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.