CONSOLIDATED STATEMENTS OF CASH FLOWS Unaudited - USD ($)	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities:
Net income (loss) available to common shareholders	$ 621,606	$ (212,441)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation expense	595,677	864,155
Gain on sale/disposal of equipment	(31,400)	(11,903)
Provision for deferred taxes	551,583	109,587
Decrease in contracts receivable	1,714,438	60,933
(Increase) decrease in retainage receivable	1,496,419	(416,429)
(Increase) decrease in other receivables	(138)	170,232
(Increase) decrease in cost and estimated earnings in excess of billings on uncompleted contracts	(730,514)	5,228,041
Decrease in prepaid expenses	238,333	369,830
Decrease in accounts payable	(551,010)	(3,504,747)
Increase (decrease) in accrued expenses	351,277	(661,687)
Increase (decrease) in billings in excess of cost and estimated earnings on uncompleted contracts	(210,200)	1,439,319
Decrease in income taxes payable	(80,086)
Net cash provided by operating activities	3,965,985	3,434,890
Cash flows from investing activities:
Investment in property & equipment	(1,247,673)	(370,602)
Proceeds from sales of property and equipment	34,200	11,903
Net cash used in investing activities	(1,213,473)	(358,699)
Cash flows from financing activities:
Borrowings on lines of credit and short term debt, net of (repayments)	(266,235)	(760,132)
Principal payments on long term debt	(602,411)	(823,361)
Net cash used in financing activities	(868,646)	(1,583,493)
Increase in cash and cash equivalents	1,883,866	1,492,698
Cash beginning of period	1,511,581	2,672,268
Cash end of period	3,395,447	4,164,966
Supplemental schedule of noncash investing and financing activities:
Purchases of property & equipment under financing agreements	1,978,284	1,200,000
Cash paid during the year for:
Interest	233,418	186,156
Income taxes	61,334	94,235
Insurance premiums	16,235	15,586
Dividends paid on preferred stock	$ 154,500	$ 154,500