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Analytical Chemistry Coal & Coke Condition Monitoring Services Fuels & Lubricant Industrial Hygiene
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About Us

Clark Labs consists of five individual laboratories: Analytical Chemistry, Coal and Coke, Condition Monitoring Services, Fuels and Lubricant, and Industrial Hygiene , all located in Jefferson Hills, Pennsylvania.

The labs employ about 50 professional and technical people servicing over 800 customers and are registered under ISO, A2LA and IHIS quality standards.

With over 30 years of experience providing laboratory testing services, our markets include steel producers, raw materials suppliers, petrochemical plants, engineering and manufacturing companies, coal and coke producers and end users, the refining industry, utilities, automotive, industry, and numerous other light manufacturing companies. Clark Labs offers a uniquely integrated combination of analytical, QA/QC, consulting and training services.

Our experience has been gained through the combination of laboratories from United States Steel Corporation, the Gulf Oil Corporation, the PennRun Corporation and the University of Pittsburgh's Applied Research Group. Clark Labs is certified to internationally recognized standards including ISO 9002 and A2LA. Analytical methods conform to industry-standard specifications including ASTM, EPA, NIOSH and OSHA.





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