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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Cash Flows From Operating Activities:    
Net loss $ (214,823) $ (637,187)
Adjustments to reconcile net income (loss) to net cash used in operating activities:    
Depreciation 16,148 13,538
Changes in operating assets and liabilities:    
Accounts receivable 124,606 (83,288)
Costs and estimated earnings in excess of billings on contracts in progress (251,339) 0
Inventory (2,010) (10,870)
Other current assets 0 (8,456)
Accounts payable and accrued expenses 57,970 236,053
Net cash used in operating activities (269,448) (490,210)
Cash Flows From Investing Activities:    
Purchase of vehicles, furniture & equipment (859) (27,679)
Product and lease deposits 2,894 (2,045)
Net cash provided by (used for) investing activities 2,035 (29,724)
Cash Flows From Financing Activities:    
Notes payable – other 71,226 40,552
Proceeds from long term debt 0 54,829
Payments on long term debt (45,489) 8,419
Proceeds of related party notes payable 9,944 0
Proceeds from sale of common stock – net of expenses 246,663 349,081
Net cash provided by financing activities 282,344 452,881
Net increase (decrease) in cash 14,931 (67,053)
Cash, beginning of period 25,104 92,157
Cash, end of period $ 40,035 $ 25,104