Doing Business with Us
![Let's do business together. A fleet of USPS delivery trucks lined uniformly in a horizontal row. The trucks are parked outside a Post Office in a parking lot.](https://webarchive.library.unt.edu/web/20201218020712im_/https://about.usps.com/assets/images/doing-business/doing-business-main.jpg)
IT Policies & Standards »
The USPS® has specific IT policies, processes and standards for
all our solution partners.
Suppliers »
Our high level of quality and service
extends to our supply chain philosophy
and how we work with suppliers.
![Multiple monochrome stamps, in shades of yellow, blue, red, orange and green, from various time periods, laid atop one another. The stamps have various monetary values, ranging from 8 to 30 cents. They depict various images, including a biplane, a buffalo and a former U.S. President.](https://webarchive.library.unt.edu/web/20201218020712im_/https://about.usps.com/assets/images/doing-business/stamps-collage.png)
![A silver novelty wristwatch with blue bands and an intricate design on its face, resembling a snowflake.](https://webarchive.library.unt.edu/web/20201218020712im_/https://about.usps.com/assets/images/doing-business/wristwatch.png)
Licensing »
We love working with companies to license
products from shoes and clothing to
sporting goods, toys and stamp-related
gifts and novelties.
Public Key Infrastructure »
The USPS has a Public Key Infrastructure (PKI) using public key cryptography to provide security for all its electronic information.
Rights & Permissions »
Find out how you can use our trademarked material for your business idea or product.
Stamp Use Information › Logo and Trademark Use › Uses Not Requiring Permission › Entertainment-Related Uses › Administrative & Royalty Fees › How to Apply For Permission › Common Uses of Trademarks & Copyrighted Materials ›![Image of a package being scanned.](https://webarchive.library.unt.edu/web/20201218020712im_/https://about.usps.com/assets/images/doing-business/about-pkg.png)