Construction Backlog

12 Months Ended

Dec. 31, 2015

Construction Backlog [Abstract]

Construction Backlog

14. Construction Backlog

The following represents the backlog of signed engineering and project management contracts in existence at December 31, 2015 and 2014:

	2015			2014
Balance - January 1	$	6,200		$	49,593
New contracts and change orders during the period		172,805			271,503
		179,005			321,096
Less: contract revenue earned during the period		(73,154	)		(314,896	)
		105,851			6,200
Contracts signed but not started		-			-
Balance - December 31	$	105,851		$	6,200