Laser Substrates, Inc.
Laser Substrates, Inc. provides automation software for USPS Certified Mail, USPS Customs Declaration forms, Positive Pay Software, Checks, Invoices and Self Mailers.
http://www.lasersub.com/

Easy Mail
Envelope including custom envelope, specialty envelope, printable envelope, envelope design and design print envelope.
http://www.easymailpro.com/

Easy Mail Plus
Mailing software including mailing list software, mailing address software, and mailing label software.
http://www.easymailplus.com/

Colfax Envelope
Colfax Envelope Corporation - Direct Mail Envelopes for Banks and Mass Mailers
http://www.colfaxenv.com/

Burkley Envelope Company
Burkley Envelope Company - Full service envelope manufacturer and printer since 1891
http://www.burkley.com/

Jet Envelopes.com
JetEnvelopes.com supplies all your special envelope needs, in square or announcement, booklet or catalog, jumbo or custom in stocks such as Classic Crest, Black Linen, Curious Metallic, Stardream metallic, Chartham Translucent vellum, Matrix Gloss, Wausau, Strathmore, and our new lines of Fox River and Gilbert envelopes, printing is available all our envelopes.
http://www.jetenvelopes.com

National Envelope Corporation
Envelope Manufacturer. We produce stock and special make commodity and proprietary envelopes. We have more than a billion standard size and style envelopes in stock and are a major producer of special envelopes including custom sizes, printing envelopes and windows envelopes
http://www.nationalenvelope.com/

A1 Envelopes
A1 Envelopes: The Uk's leading supplier of blank ready-made and printed bespoke envelopes. Your first stop for direct mail.
http://www.a1envelopes.co.uk

Ace Envelopes Ltd
Ace Envelopes are renowned for supplying quality, printed envelopes at highly competitive prices, with a fast, professional, personal service.
http://www.ace-envelopes.co.uk/

Bowers Envelope Company
Envelopes manufactured for business, insurance, financial, and direct mail companies located in the United States and Canada. Indianapolis, Indiana.
http://www.bowersenvelope.com/