Exhibit 3.23

ARTICLES OF ORGANIZATION
OF
UTILIQUEST, LLC

ARTICLE I – NAME

The name of the limited liability company is UtiliQuest, LLC (hereinafter the “Company”).

ARTICLE II – ORGANIZER

The organizer of the Company is David D. Willoughby, Esq.
Rogers & Hardin, LLP
2700 International Tower, Peachtree Center
229 Peachtree Street, NE
Atlanta, GA 30303

ARTICLE III – INITIAL REGISTERED OFFICE; PRINCIPAL PLACE OF BUSINESS

The Company’s initial registered office is 6285 Barfield Road, Atlanta, GA 30328. The principal place of business is 500 Northridge Road, Atlanta, GA 30350.

ARTICLE IV – INITIAL REGISTERED AGENT

The Company’s initial registered agent is Kenneth G. Byers, Jr.

     IN WITNESS WHEREOF, the undersigned has executed these Articles of Organization this 10^th day of March, 1998.

/s/ DAVID D. WILLOUGHBY

David D. Willoughby, Organizer