Construction Backlog

12 Months Ended

Dec. 31, 2011

Construction Backlog [Abstract]

Construction Backlog [Text Block]

14.           Construction Backlog

The following represents the backlog of signed engineering and project management contracts in existence at December 31, 2011 and 2010:

	2011			2010
Balance - January 1	$	35,789		$	459,201
New contracts and change orders during the period		510,522			303,149
		546,311			762,350
Less: contract revenue earned during the period		(527,892	)		(726,561	)
		18,419			35,789
Contracts signed but not started		-			-
Balance - December 31	$	18,419		$	35,789

Subsequent to December 31, 2011, the Company has received additional customer contracts totaling approximately $21,000.