Links & Resources

Diamond Envelope Corporation works closely with many of the top paper mills and environmental agencies within the United States. Diamond Envelope Corporation also works in partnership with the United States Postal Service in order to guarantee that our clients projects flow flawlessly through the Post Office. Diamond Envelope Corporation is a member of many associations that benefit not only the manufacturing industry but the direct marketing industry as well. Links to many of our vendors & membership associations, as well as detailed postal information can be found below.

Paper Mills and Environmental

Domtar International Paper

Unisource Xpedx

Graphic Information

American Institute of Graphic Arts Digital Printing and Imaging Association

Postal Requirements and Information

Postal Rate Commission United States Postal Service

USPS Direct Mail Zip codes by address

Membership Associations

Direct Marketing Association EMA: The Envelope Manufacturers Association

Illinois Manufacturer's Association Mailing & Fulfillment Service Association

MCC-Manufacturing Careers Council

Environmental Awareness & Partners

Go Paper. Grow Trees Paper Because - Domtar