Website: N/A
Stock Symbol: NASDAQ: TISI
Market Value: N/A (in millions)

Our corporate headquarters is located at 200 Hermann Drive, Alvin, Texas, 77511 and our telephone number is (281) 331-6154. On December 28, 2006 we transferred the listing of our common stock from the American Stock Exchange (“AMEX”) to the NASDAQ Global Select Market (“NASDAQ”), at which time we began trading on the NASDAQ under the symbol “TISI”. Our fiscal year ends on May 31 of each calendar year.

We are a leading provider of specialty maintenance and construction services required in maintaining high temperature and high pressure piping systems and vessels that are primarily utilized in heavy industries. We offer an array of complimentary service lines including:



• leak repair,



• hot tapping,



• fugitive emissions control,



• field machining,



• technical bolting,



• field valve repair,



• non-destructive testing,



• field heat treating.