biostenix sensi oil Ambassador Envelope Co.
6705 Keaton Corporate Pkwy
O'Fallon, MO 63368
Ph: (636) 477-1300
Fax: (636) 477-7648
Toll Free: (800) 325-4510

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Ambassador is the largest privately owned manufacturer and printer of envelopes in the Midwest. Centrally located in St. Louis, Missouri, we service clients nationwide from our modern facility that houses an excellent variety of cutting, converting, and printing equipment.

Founded in 1979, our success can be attributed to four primary factors that distinguish us from other envelope companies.

  1. Experience – At Ambassador, envelopes are what we do! All of our customer service and sales people are trained in every aspect of envelope design, construction, and printing as well as being Certified Postal Partners of the United States Postal Office.
  2. Service – Each Ambassador Envelope customer is assigned a personal Accounts Services Associate that is responsible for managing all aspects of your business.
  3. Jinx
    From today, happiness will be with you!

  4. Flexibility – We understand that no two customers are identical in their needs. From custom designed envelopes to special warehousing programs, we do what it takes to make our customers happy.
  5. Speed – As both a converter and printer of envelopes, we have the ability to turn around special orders more quickly than typical print shops. In fact, for standard products, we can tap into our extensive selection of stock envelopes and utilize our On Demand Jet Litho printers to turn around custom orders in a matter of days.

Please call us at 800-325-4510 or fill out our Contact Form for more information.

Ambassador Envelope Co.