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CONCENTRATIONS OF REVENUES AND ACCOUNTS RECEIVABLE	9 Months Ended
	Oct. 31, 2016
CONCENTRATIONS OF REVENUES AND ACCOUNTS RECEIVABLE
CONCENTRATIONS OF REVENUES AND ACCOUNTS RECEIVABLE	NOTE 15 — CONCENTRATIONS OF REVENUES AND ACCOUNTS RECEIVABLE During the three and nine months ended October 31, 2016 and 2015, the majority of the Company’s consolidated revenues related to performance by the power industry services segment which provided 86% and 98% of consolidated revenues for the three months ended October 31, 2016 and 2015, respectively, and 86% and 97% of consolidated revenues for the nine months ended October 31, 2016 and 2015, respectively. The Company’s significant customer relationships for the three months ended October 31, 2016 included four project owner customers which accounted for approximately 21%, 19%, 18% and 15% of consolidated revenues, respectively. The Company’s significant customer relationships for the three months ended October 31, 2015 included three customers which accounted for approximately 36%, 36% and 10% of consolidated revenues for the period. The Company’s significant customer relationships for the nine months ended October 31, 2016 included five project owner customers which accounted for approximately 17%, 16%, 16%, 14% and 14% of consolidated revenues, respectively. The Company’s significant customer relationships for the nine months ended October 31, 2015 included two customers which accounted for approximately 42% and 41%, respectively, of consolidated revenues for the period. Accounts receivable balances from three major customers as of October 31, 2016 represented 16%, 16% and 14% of the corresponding consolidated balance as of October 31, 2016, and accounts receivable balances from two major customers each represented 27% of the corresponding consolidated balance as of January 31, 2016.

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- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6327-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 21
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6442-108592

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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