Links & Resources

Diamond Envelope works closely with many of the top paper mills and environmental agencies within the United States. Diamond also works closely with the United States Postal Service in order to guarantee that our clients projects flow flawlessly through the Post Office. Links to many of our vendors as well as detailed postal information can be found below.

Paper Mills and Environmental

Domtar International Paper

Paper Mills and Environmetal

Wausau Weyerhauser

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