CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash	$ 1,998,697	$ 4,052,109
Restricted cash	1,380,684	1,380,684
Accounts receivable, net of allowance for doubtful accounts of $235,588 as of March 31, 2020 and $230,855 as of December 31, 2019	6,107,968	7,029,602
Contract assets	15,814,549	15,280,807
Inventory	6,940,139	5,891,386
Refundable income taxes	473,398	474,904
Prepaid expenses and other current assets	688,006	721,964
Total current assets	33,403,441	34,831,456
Operating lease right-of-use assets	3,507,760	3,886,863
Property and equipment, net	3,061,106	3,282,939
Intangibles, net	343,750	375,000
Goodwill	1,784,254	1,784,254
Other assets	151,041	179,068
Total assets	42,251,352	44,339,580
Current Liabilities:
Accounts payable	8,255,635	8,199,557
Accrued expenses	3,051,727	2,372,522
Contract liabilities	4,749,373	3,561,707
Loss reserve	2,145,556	2,650,963
Current portion of long-term debt	2,460,639	2,484,619
Operating lease liabilities	1,745,616	1,709,153
Income tax payable	1,216	1,216
Total current liabilities	22,409,762	20,979,737
Line of credit	26,738,685	26,738,685
Long-term operating lease liabilities	2,142,574	2,596,784
Long-term debt, net of current portion	1,165,905	1,764,614
Total liabilities	52,456,926	52,079,820
Shareholders' Deficit:
Common stock - $.001 par value; authorized 50,000,000 shares, 11,837,218 and 11,818,830 shares, respectively, issued and outstanding	11,837	11,819
Additional paid-in capital	71,641,796	71,294,629
Accumulated Deficit	(81,859,207)	(79,046,688)
Total Shareholders' Deficit	(10,205,574)	(7,740,240)
Total Liabilities and Shareholders' Deficit	$ 42,251,352	$ 44,339,580