Note 8 - Major Customers

6 Months Ended

Jun. 30, 2015

Notes to Financial Statements

Major Customers [Text Block]

8.     MAJOR CUSTOMERS

During the six months ended June 30, 2015, the Company’s three largest commercial customers accounted for 24%, 19% and 14% of revenue, respectively. During the six months ended June 30, 2014, the Company’s three largest commercial customers accounted for 29%, 21% and 15% of revenue, respectively. In addition, during the six months ended June 30, 2015 and 2014, 0.76% and 1%, respectively, of revenue was directly from the U.S. Government.

At June 30, 2015, 24%, 20%, 14% and 13% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from the Company’s four largest commercial customers. At December 31, 2014, 27%, 25%, 13% and 8% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from the Company’s four largest commercial customers.

At June 30, 2015 and December 31, 2014, less than 1.1% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were directly from the U.S. Government.

At June 30, 2015, 33%, 19% and 18% of our accounts receivable were from our three largest commercial customers. At December 31, 2014, 26%, 21% and 15% of accounts receivable were from our three largest commercial customers.