Keystone has tested and certified controlled environments for over 25 years. When we started Keystone we serviced Virginia and the surrounding areas. Today we service the east coast. Our team has over 100 collective years of experience in the industry, serving over 200 pharmaceutical, university, research, and advanced manufacturing 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. Keystone is a certified minority business enterprise.
25 years of company history
Highly trained technicians (average 10-year tenure)
We prioritize prompt delivery of reports.
We take emergency calls seriously. We can get technicians on-site quickly
Founder and employee-owned. Certified minority business enterprise
The FDA, CDC, NIH, Joint Commission, and United States Pharmacopeia require facilities to be tested and certified by trained professionals. We invest deeply in employee training, ensuring our team follows the latest standards. New technicians accompany senior technicians for 6 months before conducting work independently.
Our average technician has 10 years of industry / field experience.
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.
We offer comprehensive testing, certification and maintenance of laboratory animal condos, cage changing stations and other HEPA filtered, ventilated enclosures.
As a regional service provider, Keystone provides testing and certification services across the midatlantic region and east coast.
2125 Smith Ave Suites 200 & 202, Chesapeake, VA 23320
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