Form 4 Filed by Glaser Jonathan M on April 14, 2008

This form 4 (insider trading filing) was submitted to the Securities and Exchange Commission (SEC) by insider Glaser Jonathan M on April 14, 2008. The CIK number of this insider is 1264694. At the time of this reporting, Glaser Jonathan M is the 10% Owner of Federal Services Acquisition Corp . See all insider stock transactions reported by Glaser Jonathan M and all stock buys, sales, and option exercises made by insiders at Federal Services Acquisition Corp . The stock ticker symbol of Federal Services Acquisition Corp is FDSA.

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Expires: February 28, 2011 Estimated average burden hours per response 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* GLASER JONATHAN M (Last) (First) (Middle) 11601 WILSHIRE BLVD., SUITE 2180 (Street) LOS ANGELES CA 90025 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol ATS CORP [ ATCT ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 04/10/2008
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/10/2008		S		25,000	D	$1.92	1,419,740	I	See Note 1 ( 1 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Warrants	$5	04/11/2008		P		5,000		01/16/2007	10/19/2009	Common Stock	5,000	$0.15	1,430,500	I	See Note 1 ( 1 )

Explanation of Responses:

1. Mr. Glaser is a control person of JMG Capital Management, Inc., a California corporation ("JMG"), JMG Capital Management, LLC, a Delaware limited liability company ("JMG LLC"), Pacific Capital Management, Inc., a California corporation ("PCM") and Pacific Assets Management, LLC, a Delaware limited liability company ("PAM"). PAM is the investment adviser to an investment fund and PCM is a member of PAM. JMG LLC is the investment adviser and general partner of an investment limited partnership and JMG is a member of JMG LLC. These securities are held directly by the investment limited partnership of which JMG LLC is investment adviser and general partner and the investment fund of which PAM is the investment adviser, for the benefit of the investors in that partnership and that fund. Mr. Glaser disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

	Jonathan M. Glaser	04/14/2008
	** Signature of Reporting Person	Date
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