MAJOR CUSTOMERS	6 Months Ended
Jun. 30, 2017
Risks and Uncertainties [Abstract]
MAJOR CUSTOMERS	8. MAJOR CUSTOMERS During the six months ended June 30, 2017, the Company’s three largest commercial customers accounted for 32%, 24% and 11% of revenue, respectively. During the six months ended June 30, 2016, the Company’s three largest commercial customers accounted for 39%, 30% and 14% of revenue, respectively. In addition, during the six months ended June 30, 2017, 6.3% of revenue was directly from the U.S. Government. At June 30, 2017, 33%, 25%, 11% and 11% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from the Company’s four largest commercial customers. At December 31, 2016, 33%, 26%, 12% and 11% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from the Company’s four largest commercial customers. At both June 30, 2017 and December 31, 2016, 1.% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts was directly from the U.S. Government. At June 30, 2017, 21%, 19%, 17%, 15% and 11% of our accounts receivable were from our five largest commercial customers. At December 31, 2016, 35%, 24% and 17% of accounts receivable were from our three largest commercial customers.

MAJOR CUSTOMERS

6 Months Ended

Jun. 30, 2017

8. MAJOR CUSTOMERS

During the six months ended June 30, 2017, the Company’s three largest commercial customers accounted for 32%, 24% and 11% of revenue, respectively. During the six months ended June 30, 2016, the Company’s three largest commercial customers accounted for 39%, 30% and 14% of revenue, respectively. In addition, during the six months ended June 30, 2017, 6.3% of revenue was directly from the U.S. Government.

At June 30, 2017, 33%, 25%, 11% and 11% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from the Company’s four largest commercial customers. At December 31, 2016, 33%, 26%, 12% and 11% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from the Company’s four largest commercial customers.

At both June 30, 2017 and December 31, 2016, 1.% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts was directly from the U.S. Government.

At June 30, 2017, 21%, 19%, 17%, 15% and 11% of our accounts receivable were from our five largest commercial customers. At December 31, 2016, 35%, 24% and 17% of accounts receivable were from our three largest commercial customers.