Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Sep. 30, 2018
Current assets
Cash and cash equivalents	$ 2,699,230	$ 1,065,550
Accounts receivable-trade	19,368,805	22,227,555
Allowance for doubtful accounts	(83,885)	(83,885)
Retainages receivable	5,725,502	4,919,351
Other receivables	154,904	266,179
Contract assets	10,531,124	5,353,375
Prepaid expenses and other	3,438,301	4,117,276
Total current assets	41,833,981	37,865,401
Property, plant and equipment, at cost	48,804,906	48,278,427
less accumulated depreciation	(32,447,889)	(31,462,438)
Total fixed assets	16,357,017	16,815,989
Total assets	58,190,998	54,681,390
Current liabilities
Current maturities of long-term debt	2,629,999	3,221,268
Lines of credit and short term borrowings	9,500,000	6,069,247
Accounts payable	9,100,884	6,204,870
Accrued expenses and other current liabilities	3,736,166	4,301,515
Contract liabilities	1,556,761	3,261,201
Income tax payable	899,147	545,237
Total current liabilities	27,422,957	23,603,338
Long-term debt, less current maturities	5,831,393	6,468,630
Deferred income taxes payable	1,251,465	1,328,375
Total liabilities	34,505,815	31,400,343
Shareholders' equity
Preferred stock, $.0001 par value Authorized 1,000,000 shares, 206 issued at December 31, 2018 and September 30, 2018
Common stock, $.0001 par value Authorized 50,000,000 shares 14,839,836 issued and 14,071,171 outstanding at December 31, 2018 and 14,839,836 issued and 14,194,517 outstanding at September 30, 2018	1,484	1,484
Treasury stock, 768,665 shares at December 31, 2018 and 645,319 at September 30, 2018	(77)	(65)
Additional paid in capital	61,089,484	61,239,470
Retained earnings (deficit)	(37,405,708)	(37,959,842)
Total shareholders' equity	23,685,183	23,281,047
Total liabilities and shareholders' equity	$ 58,190,998	$ 54,681,390

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).