CONSOLIDATED BALANCE SHEETS (USD $)	Dec. 31, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 610,000	$ 1,709,000
Restricted cash	0	671,000
Investments in marketable securities	251,000	228,000
Accounts receivable, less allowance for doubtful accounts of $145,000	5,372,000	4,941,000
Inventories	13,271,000	12,550,000
Costs and estimated earnings in excess of billings on uncompleted contracts	875,000	0
Deferred tax asset	447,000	527,000
Other current assets	252,000	250,000
Total current assets	21,078,000	20,876,000
Property and equipment, net	1,099,000	1,014,000
Goodwill	868,000	1,688,000
Deferred tax asset	1,806,000	1,734,000
Other assets	125,000	99,000
Total Assets	24,976,000	25,411,000
Current Liabilities:
Current portion of long-term debt	33,000	931,000
Notes payable - bank	3,324,000	0
Accounts payable	741,000	804,000
Liability associated with non-renewal of senior officers' contracts	661,000	623,000
Income taxes payable	2,000	30,000
Accrued expenses	1,294,000	1,435,000
Customer advances	88,000	15,000
Total current liabilities	6,143,000	3,838,000
Liability associated with non-renewal of senior officers' contracts, net of current portion	41,000	0
Long-term debt, net of current portion	8,000	2,095,000
Total liabilities	6,192,000	5,933,000
Stockholders' Equity:
Common stock, $.10 par value, 10,000,000 shares authorized, 5,102,000 shares issued at 2012 and 2011 and 4,515,000 and 4,733,000 shares outstanding at 2012 and 2011, respectively	510,000	510,000
Additional paid-in capital	22,726,000	22,515,000
Treasury stock, at cost, 587,000 and 369,000 shares at 2012 and 2011, respectively	(1,700,000)	(915,000)
Accumulated other comprehensive loss	(3,000)	(18,000)
Accumulated deficit	(2,749,000)	(2,614,000)
Stockholders' equity	18,784,000	19,478,000
Total Liabilities and Stockholders' Equity	$ 24,976,000	$ 25,411,000