ACCRUED LIABILITIES (Tables)

3 Months Ended

Mar. 31, 2014

Accrued liabilities were comprised of the following:

	March 31, 2014		December 31, 2013

Accrued payroll and payroll related expenses	$	700,900	$	451,500
Accrued stock offering costs				216,000
Accrued interest		44,000		73,200
Accrued material and other job related costs				71,700
Other		209,400		111,800
	$	954,300	$	924,200