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Consolidated Balance Sheets (USD $) | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 11,247,560 | $ 13,721,324
Accounts receivable, net | 2,883,443 | 4,515,124
Costs and estimated earnings in excess of billings on uncompleted contracts | 1,577,969 | 2,730,104
Inventories, net | 4,497,349 | 2,742,905
Deferred income taxes | 1,443,321 | 189,153
Other current assets | 246,240 | 192,438
Total Current Assets | 21,895,882 | 24,091,048
Property, plant and equipment, net | 15,492,111 | 12,894,154
Construction in progress | 128,171 | 4,051,573
Deferred income taxes | 710,983 | 568,744
Restricted Cash | 800,000 | 800,000
Other assets | 70,376 | 78,128
Intangible assets, net | 44,116 | 41,614
Total Assets | 39,141,639 | 42,525,261
Current Liabilities |  |
Current maturities of long-term debt | 720,000 | 935,822
Billings in excess of costs and estimated earnings on uncompleted contracts | 252,890 | 475,905
Accounts payable | 468,072 | 888,058
Accrued expenses | 1,806,370 | 1,355,389
Deferred revenue | 204,527 | 335,404
Total Current Liabilities | 3,451,859 | 3,990,578
Long-term debt, net of current portion | 4,565,508 | 7,387,019
Total Liabilities | 8,017,367 | 11,377,597
Commitments and Contingencies (Note 16) |  |
Common stock - $0.01 par value – 10,000,000 shares authorized: issued and outstanding, 6,091,707 shares at December 31, 2013 and 6,046,970 shares at December 31, 2012 | 60,917 | 60,470
Additional paid-in capital | 21,527,375 | 20,990,891
Retained earnings | 9,535,980 | 10,096,303
Total Stockholders’ Equity | 31,124,272 | 31,147,664
Total Liabilities and Stockholders’ Equity | $ 39,141,639 | $ 42,525,261

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