ACCRUED LIABILITIES (Tables)

6 Months Ended

Jun. 30, 2014

Accrued liabilities were comprised of the following:

	June 30, 2014		December 31, 2013

Accrued payroll and payroll related expenses	$	616,200	$	451,500
Accrued stock offering costs				216,000
Accrued interest		47,700		73,200
Accrued material and other job related costs				71,700
Other		126,700		111,800
	$	790,600	$	924,200