LCS is the trusted choice in Pennsylvania for reliable cleanroom certification services. With over 35 years of experience, we’ve built a reputation for delivering dependable results to facilities across the healthcare, pharmaceutical, and research sectors.
Our key services include fume hood testing, cleanroom certification to ISO 14644-1 standards, and specialized equipment repairs. We understand the importance of maintaining critical environments and ensuring that your facility meets all necessary safety and performance standards.
At LCS, we take pride in being a founder-owned and employee-owned company. This ownership structure encourages a strong focus on quality and client satisfaction. Furthermore, as a certified minority business enterprise, we support diversity and inclusion while providing high-quality services.
Wherever you are in Pennsylvania, LCS offers prompt, efficient service. Contact us today to learn more about our certification solutions and receive a free quote!
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.
Certifies fume hoods by assessing airflow, face velocity, and containment performance.
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.
Our state of the art ISO microbiology labs can provide end-to-end management of your microbiological samples.
We also service these additional states through our sister companies at the Scientific Safety Alliance:
Minnesota
Iowa
Missouri
Kansas
Nebraska
At Laboratory Certification Services, Inc. (LCS) we know that maintaining control of your critical work environment is vital to your organization’s success. We have the knowledge and experience necessary to provide the safety and confidence you need to continue achieving your goals. It is our mission to offer the services needed in a convenient, cost-effective manner.
LCS is a proud member of The Controlled Environmental Testing Association (CETA), The Institute of Environmental Sciences and Technology (IEST), The International Air Filtration Certifiers Association (IAFCA), and The NSF . These associations are excellent recourses for staying up-to-date on the latest testing procedures and also provide industry certifications.
35 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.
Keystone 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.
© 2025 All Rights Reserved.
