United Envelope

United Envelope is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Envelopes Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Envelope Manufacturing
• Stationary And Office Supplies Merchant Wholesalers > Invitations & Envelopes > Envelopes Wholesale

Standard Industry Classification (SIC) Categories:

• Envelopes
• Stationery & Office Supplies > Invitations & Envelopes > Envelopes Wholesale