Clark Testing
Find a Testing Facility
Clark Testing operates specialized laboratories and testing facilities across multiple locations, providing technical expertise and testing services to customers throughout the United States.
Our facilities support a broad range of industries, including aerospace, defense, energy, transportation, and industrial manufacturing. Each location offers specialized equipment, testing capabilities, and experienced personnel to support product development, performance validation, and compliance requirements.
Explore our locations below to learn more about the testing services and capabilities available at each facility.
Explore our locations
Pittsburgh, PA | Clark Dynamic Test Laboratory
1801 Route 51 STE 7 | Jefferson Hills, PA | 15025
Phone: (412) 387-1001
Clark Testing’s Dynamics Testing Laboratory in Jefferson Hills, Pennsylvania, provides specialized testing and engineering services to help manufacturers validate product performance, reliability, and compliance with industry standards.
Our capabilities include seismic, vibration, shock, environmental, EMC/EMI, and propulsion system testing, supporting customers across aerospace, defense, rail, energy, and industrial markets.
Pittsburgh, PA | Clark Laboratories
1801 Route 51 STE 9 | Jefferson Hills, PA | 15025
Phone: (412) 387-1001
Clark Testing’s Analytical Laboratory in Jefferson Hills, Pennsylvania, provides specialized chemical analysis and laboratory testing services to help customers evaluate product quality, equipment reliability, and compliance with industry standards.
Our capabilities include analytical chemistry, condition monitoring, fuels and lubricants, industrial hygiene, proficiency testing, and particle characterization, supporting customers across various markets.
Buchanan, MI | Clark Testing Services
821 East Front St. | Buchanan, MI | 49107
Phone: (269) 697-8632
Clark Testing’s Buchanan, Michigan facility provides specialized mechanical and powertrain testing services to help manufacturers evaluate equipment performance, structural integrity, and reliability under demanding operating conditions.
Our capabilities include dynamometer testing, hydraulics, load testing, and mechanical structures fatigue testing, supporting customers across automotive, transportation, manufacturing, and industrial markets.
Princeton, WV | Clark Laboratories (Coal)
678 Mt. Horeb Road | Princeton, WV | 24739
Phone: (304) 487-5840
Clark Testing’s Princeton, West Virginia facility provides specialized coal and coke testing services to help customers evaluate material quality, chemical composition, and performance for industrial applications.
Our capabilities include coal and coke analysis, quality evaluation, and laboratory testing, supporting customers across mining, steel production, energy, and industrial markets.
St. Louis, MO | Clark Laboratories (Coke)
1470 Bluffview Drive | Dupo, IL | 62239
Phone: 618-286-9500
Clark Testing’s Dupo, Illinois facility provides specialized coal and petroleum coke testing services to help customers evaluate material quality, chemical composition, and performance for industrial applications.
Our capabilities include coal analysis, petroleum coke testing, chemical characterization, and quality evaluation, supporting customers across mining, steel production, energy, and industrial markets.