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Major Customers	6 Months Ended
Jul. 31, 2012
Major Customers [Abstract]
MAJOR CUSTOMERS	NOTE 14 - MAJOR CUSTOMERS The Company’s significant customer relationships included three power industry service customers which accounted for approximately 62%, 12% and 5%, respectively, of consolidated net revenues from continuing operations for the three months ended July 31, 2012, and approximately 56%, 11% and 11%, respectively, of consolidated net revenues from continuing operations for the six months ended July 31, 2012. Last year, the Company’s significant customer relationships also included three power industry service customers which accounted for approximately 42%, 32% and 19%, respectively, of consolidated net revenues from continuing operations for the three months ended July 31, 2011, and approximately 29%, 21% and 36%, respectively, of consolidated net revenues from continuing operations for the six months ended July 31, 2011.

Major Customers

6 Months Ended

Jul. 31, 2012

NOTE 14 - MAJOR CUSTOMERS

The Company’s significant customer relationships included three power industry service customers which accounted for approximately 62%, 12% and 5%, respectively, of consolidated net revenues from continuing operations for the three months ended July 31, 2012, and approximately 56%, 11% and 11%, respectively, of consolidated net revenues from continuing operations for the six months ended July 31, 2012.

Last year, the Company’s significant customer relationships also included three power industry service customers which accounted for approximately 42%, 32% and 19%, respectively, of consolidated net revenues from continuing operations for the three months ended July 31, 2011, and approximately 29%, 21% and 36%, respectively, of consolidated net revenues from continuing operations for the six months ended July 31, 2011.