Laboratory and Diagnostic Testing Services

Analytics you can rely on

Most Common Tests

What's in Your Oil?™

Mineral Oil Assessment

Ester Fluid Assessment

Silicone Oil Assessment

Cellulose Condition

Microscopy and Forensic Analyses

Polychlorinated Biphenyl (PCB) Content

Sulfur Hexafluoride (SF6) Condition

Incipient Fault Detection

TJH2b Lab and Analytics

Our Services

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TJ|H2b provides our clients with accurate analytical testing at reasonable prices. We are also experienced in unique and special R&D projects.


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About TJh2b

About TJ|H2b

TJ|H2b Analytical Services is the largest group of independent analytical laboratory and consulting firms in the world.

Quality Control Lab


TJ|H2b is committed to maintaining the highest quality standards. Our Integrated Management System (IMS) was designed to ensure our data is accurate, complete, consistent, and reliable.

TechCon by TJH2b


TechCon® 2024 is here! Presented in-person February 14th – 16th.

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