Accounts Receivable and Unbilled Accounts Receivable

Accounts receivable consist of the following for each of the periods presented below:

	MARCH 31,			DECEMBER 31,
	2014			2013
	(Unaudited)
Commercial	$	2,338,522		$	2,782,179
Government		2,879,092			4,860,259
Gross accounts receivable		5,217,614			7,642,438
Less: allowances for doubtful accounts		(29,814	)		(30,038	)

Accounts receivable, net	$	5,187,800		$	7,612,400

Unbilled accounts receivable consist of the following for each of the periods presented below:

	MARCH 31,		DECEMBER 31,
	2014		2013
	(Unaudited)
Commercial	$	122,616	$	435,230
Government		1,239,835		1,125,800

Unbilled accounts receivable	$	1,362,451	$	1,561,030

Customers representing ten percent or more of consolidated revenues are set forth in the table below for each of the periods presented:

	THREE MONTHS ENDED
	MARCH 31,
	2014			2013
	As a % of			As a % of
Customer Name	Revenues			Revenues
	(Unaudited)
Transportation Security Administration ("TSA")		23	%		18	%
Department of Homeland Security ("DHS")		19	%		15	%

Customers representing ten percent or more of consolidated trade accounts receivable are set forth in the table below for each of the periods presented:

	MARCH 31,			DECEMBER 31,
	2014			2013
	As a % of			As a % of
Customer Name	Receivables			Receivables
	(Unaudited)
Transportation Security Administration ("TSA")		15	%		19	%
Department of Homeland Security ("DHS")		12	%		8	%
US Airforce		-			14	%
Accenture		10	%		-