TJ|H2b Analytical Services is 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.

For more information, visit our website at www.tjh2b.com.