Testimonials

"OSM Worldwide has saved us over 12% on our outgoing flat mail annually. Additionally, their tracking capabilities allow us to accurately charge-back our departments effortlessly."

Manager, Campus Mail Services
Northern Illinois University

"I highly recommend OSM Worldwide if you're looking to cut costs and increase efficiency for your business operations. OSM Worldwide commitment to excellent customer service saves our staff valuable time and the hospital a substantial amount of money."

Carl Clemmons
Mailroom Manager
Northwest Community Hospital

"Since working with OSM Worldwide we have managed to save 35% on the delivery of our domestic books, beating out UPS and FedEx by a considerable margin. Additionally, we are saving 30% on all of our International Mail."

FASEB, Washington DC

""As a mass mailer we require a seamless process to expedite our International Mail, One Stop has been doing it flawlessly for us for over two years. I recommend this service to anyone who wants to save money and focus on building their business."

Darryl Jackson
Vice President
Zip Mailing

"We send our books, parcels, and international mail through OSM Worldwide. They deliver a high level of service and Independent Publishing Group saves money."

Independent Publishing Group

Home > About OSM > USPS Partnership

Approved USPS Postal Partner

OSM Worldwide is an approved USPS Postal Partner. OSM Worldwide specializes in both Domestic and International Services which include: Consolidation of Parcels, Small Parcels, Bound Printed Matter (BPM), Flats, Letter Mail, and International Services (IPA/ISAL).

For more information regarding all the service offerings that OSM Worldwide has please click on the link to our Home Page and use the drop down tabs to see specific information on each service.