MicroNet Template Paper - Mfg. go Results Found: 3 Button group with nested dropdown Classic Envelope, Inc. Classic Envelope, Inc. 120 Gilboa Street Douglas MA 01516 (508) 731-6747 Sheppard Envelope Mfg. Company Sheppard Envelope Mfg. Company 133 Southbridge Street Auburn MA 01501 (508) 791-5588 Worcester Envelope Company Worcester Envelope Company 22 Millbury Street Auburn MA 01501 (774) 221-1325