Exhibit 3.48

State of Delaware

Limited Liability Company

CERTIFICATE OF FORMATION

OF

KOVAL HOLDINGS COMPANY, LLC

ARTICLE 1. NAME

The name of the limited liability company is Koval Holdings Company, LLC.

ARTICLE II. REGISTERED OFFICE AND AGENT

The address of its registered office in the State of Delaware is 2711 Canterville Road, Suite 400 in the City of Wilmington, DE 19808 and the name of its registered agent at such address is Corporation Service Company.

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Formation of Koval Holdings Company, LLC this 29^th day of June 2006.

By:	/s/ Vivien S. Mitchell
	(Authorized Person)
Name: Vivien S. Mitchell