Notice of Effectiveness
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: August 12, 2009 4:30 P.M.
Form: S-4
CIK: 0000929008
Company Name: WESCO INTERNATIONAL INC
File Number: 333-160818
CIK: 0001064796
Company Name: WESCO DISTRIBUTION INC
File Number: 333-160818-01