CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 1,523	$ 4,979
Accounts receivable, net of allowance of $1,211 and $48, respectively	7,140	5,854
Inventory	232	232
Costs and estimated earnings in excess of billings on uncompleted contracts	2,547	84
Prepaid expenses and other current assets	321	262
Total current assets	11,763	11,411
Property, plant and equipment, net	13,103	12,036
Investment in joint venture	984	1,163
Intangibles, net	126	2,502
Goodwill	4,916	4,916
Other assets	607	416
Total assets	31,499	32,444
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable and accrued liabilities	4,289	2,566
Billings in excess of costs and estimated earnings on uncompleted contracts	753	1,767
Deferred revenues	44	260
Current portion of long-term debt	680	2,893
Total current liabilities	5,766	7,486
Long-term debt, net	2,936	173
Total liabilities	8,702	7,659
Stockholders' equity:
Preferred stock, $0.001 par value, 10,000 shares authorized, 0 shares issued and outstanding
Common stock, $0.001 par value, 24,500 shares authorized, 10,152 and 10,244 shares, respectively, issued and outstanding	10	10
Additional paid-in capital	63,970	63,504
Accumulated deficit	(41,183)	(38,729)
Total stockholders' equity	22,797	24,785
Total liabilities and stockholders' equity	$ 31,499	$ 32,444