8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  December 30, 2009

ATS Corporation

(Exact name of registrant as specified in its charter)

Delaware	000-51552	11-3747850
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

7925 Jones Branch Drive, McLean, Virginia	22102
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (571) 766-2400

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

On December 30, 2009, NYSE Amex LLC (the “Exchange”) informed ATS Corporation (the “Company”) that the Exchange had authorized the listing of the Company’s common shares on the Exchange.  The Company’s common shares will cease trading on the OTC Bulletin Board (the “OTCBB”) and commence trading on the Exchange on January 5, 2010 under the ticker symbol “ATSC.”  The Company’s transfer of the listing of its common shares from the OTCBB to the Exchange was authorized by the Company’s Board of Directors.  The press release containing the announcement is attached hereto as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits

99.1 Press Release Dated January 4, 2010

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:      January 4, 2010
	ATS CORPORATION
	By:	/s/ Dr. Edward H. Bersoff
		Dr. Edward H. Bersoff
		Chairman, President and
		Chief Executive Officer

EX-99.1

Exhibit 99.1

ATS Corporation Announces Approval to List on NYSE AMEX and Plans to Begin Trading on Tuesday, January 5

MCLEAN, VA – (BUSINESSWIRE) – January 4, 2010, ATS Corporation (“ATSC” or the “Company”) (OTCBB:ATCT), a leading information technology company that delivers innovative technology solutions to government and commercial organizations, today announced that it has been authorized to list its shares of common stock on the NYSE Amex stock exchange. ATSC anticipates the shares of its common stock will begin trading on the NYSE Amex on January 5, 2010, using the symbol “ATSC.” Prior to that date, the Company’s common shares traded on the OTC Bulletin Board under the ticker symbol “ATCT”.

“We are excited about our move to the NYSE Amex stock exchange which we believe will enhance our investor outreach as we continue to build shareholder value,” said Dr. Edward H. Bersoff, CEO and Chairman of ATSC.

"We are pleased to welcome ATSC to the NYSE Amex," said Scott R. Cutler, NYSE Euronext EVP and Head of Listings, Americas. “We believe the company and its shareholders will benefit from their association with the NYSE's superior market and services, and we look forward to a strong and lasting partnership."

About ATS Corporation

ATSC is a leading provider of software and systems development, systems integration, infrastructure management and outsourcing, information sharing, training and consulting to the Department of Defense, Federal civilian agencies, public safety and national security customers, as well as commercial enterprises. Headquartered in McLean, Virginia, the Company has more than 600 employees at 10 locations across the country.

Any statements in this press release about future expectations, plans, and prospects for ATSC, including statements about the estimated value of the contract and work to be performed, and other statements containing the words “estimates,” “believes,” “anticipates,” “plans,” “expects,” “will,” and similar expressions, constitute forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including: our dependence on our contracts with federal government agencies for the majority of our revenue, our dependence on our GSA schedule contracts and our position as a prime contractor on government-wide acquisition contracts to grow our business, and other factors discussed in our latest annual report on Form 10-K filed with the Securities and Exchange Commission on March 16, 2009. In addition, the forward-looking statements included in this press release represent our views as of January 4, 2010. We anticipate that subsequent events and developments will cause our views to change. However, while we may elect to update these forward-looking statements at some point in the future, we specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to January 4, 2010.

Additional information about ATSC may be found at www.atsc.com.

Company Contact:

Joann O’Connell

Vice President, Investor Relations

ATS Corporation

(571) 766-2400

Media Contact:

Penny Parker

Corporate Communications Manager

ATS Corporation

(571) 766-2400