About Us
We are an independent analytical laboratory and consulting firm that specializes in
diagnostic testing of oil, gas and other insulating materials used in
transformers, power circuit breakers and load tap-changers. We are the industry
leaders in the development and application of condition-based
maintenance programs for electric utilities, industrial high-voltage power
users and service companies. TJ/H2b Analytical Services, Inc. provides testing,
consulting and other analytical services through a worldwide
network of laboratories.