Note 7 - Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts

12 Months Ended

Dec. 31, 2014

Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts [Abstract]

Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts [Text Block]

7. Costs and estimated earnings in excess of billings on uncompleted contracts

As of December 31, 2014 costs and estimated earnings in excess of billings on uncompleted contracts are related to three EPC projects in the PRC. The Company recognized $75,395 of revenue under the percentage-of-completion method relating to these three EPC projects during the year ended December 31, 2014.