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Welcome to the Clark Testing Group

Welcome to the Clark Testing Group website! Please take a moment to learn about Clark Testing Groups' fascinating history and click on the linked websites to access the diverse testing capabilities we have to offer at each of our three outstanding testing lab facilities listed below.


		» Powertrain Testing » Structures Testing (Stress & Fatigue Analysis) » Hydraulic-Pneumatic Testing » Field Data Acquisition & Analysis » Noise & Vibration Testing
	Clark Testing Services, LLC, Buchanan, MI, with ISO/IEC 17025:2005 accreditation, providing worldwide laboratory testing services performed to SAE, ASME, ANSI, FMVSS/CMVSS & MIL-STD standards/methods that include Powertrain (with/without Dynamometry), Structures (Stress/Fatigue & Experimental Stress Analysis), Hydraulic-Pneumatic, Field Data Acquisition & Analysis and Noise & Vibration for over 50 years. More »


		» Seismic Testing » Vibration Testing » High Impact Shock Testing » Environmental Testing & Aging » Standards & Calibration Services » Electrical Testing, Field Testing & Other Services
	Clark Dynamic Test Laboratory, Inc., Jefferson Hills, PA, providing worldwide laboratory testing services performed to IEEE, MIL-STD, IBC, UBC, NIST & Bellcore standards/methods under a 10 CFR 50Appendix B Quality Assurance Program that include Seismic (Shake Tables), Vibration, High Impact Shock, Environmental/Aging, Standards & Calibration and Electrical, Field & Other testing services for over 40 years. More »


		» Analytical Chemistry Lab » Coal & Coke Lab » Condition Monitoring Services » Fuels & Lubricants Lab » Industrial Hygiene Lab
	Clark Laboratories, LLC, Jefferson Hills, PA, with ISO/IEC 17025:2005, ISO 9001:2000, ISO 9002 certification providing worldwide laboratory testing & predictive maintenance support services performed to A2LA, AIHA, ASTM, EPA, NIOSH & OSHA standards/methods that include Analytical Chemistry, Industrial Hygiene, Condition Monitoring Services, Fuels & Lubricants, Metallurgical/Steam Coal and Coke & Coal Quality Verification Services for over 40 years. More »