Main Office
Capitol Presort Services, LLC.
711 Gibson Blvd, Suite A-2
Harrisburg, PA 17104-3218

Phone: (717) 635-2192
Fax: (717) 635-2196

Harrisburg Post Office
1425 Crooked Hill Road
Harrisburg, PA 17107
(800) 275-8777
www.harisburgpcc.com

United States Postal Service
1-800-ASK-USPS
(800) 275-8777
www.USPS.com

Intelligent Mail Services
ribbs.usps.gov

Baltimore Post Office
www.baltimorepcc.com