Founded as Enveloppe Suprême in 1977, SupremeX has grown into a North American manufacturer of envelopes and paper-based packaging, print, and label solutions. Its 16-facility network across Canada and the United States employs approximately 900 people and serves major corporations, government entities, direct mailers, and e-commerce brands. SupremeX combines long-standing envelope-converting expertise with newer paper packaging applications, including recyclable solutions for online fulfillment.
FSC®
certification
Sustainable Forestry Initiative (SFI)
certification
BRCGS Packaging Materials
certification
Idealliance G7 Master Grayscale Qualified Facility
certification
GMI Certified Print Facility
certification
United EnvelopeFor more than 90 years, United Envelope has manufactured and printed transactional and direct-mail envelopes, producing billions annually for major mailers from its operations in New Jersey, Pennsylvania and Ohio. The company combines high-volume production with 24/7 operations and the flexibility to handle rush orders, complex programs and last-minute changes. Its paper-stock options include FSC, SFI and PEFC certified materials, and its tenured team supports customers with responsive, hands-on guidance.MOUNT POCONO, PA
CenveoWith more than 100 years in the trade, Cenveo manufactures envelopes for business mailings from 11 facilities across the United States. The company’s national network supports high-volume production and distribution, while its capabilities include custom printing and specialized envelope designs. Cenveo also highlights sustainability efforts and production redundancy to help keep customer programs moving.WILLIAMSBURG, PA
Double EnvelopeFounded in Roanoke in 1917, Double Envelope manufactures envelopes for high-volume statement mail and direct-mail programs. More than a century later, the company operates four U.S. manufacturing facilities with a national distribution network, pairing in-house production with quick proofing and tightly controlled processes for time-sensitive orders. Its envelopes are manufactured in the USA and supported by standardized operations across the Virginia, Florida, Maryland, and Indiana plants.MIDDLE RIVER, MD
Envelope Mart USAFor more than four decades, Envelope Mart USA has operated as an independent wholesale-to-the-trade supplier from Northwood, Ohio. It is known for keeping more than 2,000 envelope styles in stock while serving distributors with custom printing and high-volume production. The company also maintains an environmental policy that emphasizes paper from managed tree farms and reduced use of raw materials.NORTHWOOD, OH