OSM Worldwide Customer Service Number

OSM Worldwide is a leading provider of domestic and international parcel delivery solutions that reach millions of addresses nationwide and around the globe. Only OSM Worldwide features the award-winning OSM Premium Network, which ships packages nationwide within 1-5 days, reliably and economically. A recognized preferred shipping partner of the USPS and recipient of the USPS Mail Solutions Award, OSM Worldwide also has global partnerships with major postal authorities all over the world. Businesses that partner with OSM Worldwide enjoy a variety of delivery options, economical shipping solutions, and expert, responsive customer service.