Grüztamcher - A supplier of envelope inserting systems and polywrapping machines for direct mail. Site contains product and contact information. Located in the Netherlands. - http://www.grutzmacher.nl
Heidelberg - Heidelberger Druckmaschinen AG - Manufacturer of printing presses for envelopes and paper. Site includes company, product and service information. Located in Germany with links to country specific sites. - http://www.heidelberg.com/
Halm, Inc. - Manufacturer of a line of envelope presses, and parts. Site contains product information and company news. - http://www.halm.com/
Curtius Trading - Trades, purchases, installs and sells used envelope equipment worldwide. Located in Atlanta. - http://www.curtius.com/
Chie Mei Enterprise Co., Ltd. - Manufacturers of packaging and envelope machines. Located in Taiwan - http://www.chiemei.com.tw/
Global Envelope Machinery - Carries, refurbishes, and installs used envelope machinery and ancillary equipment. Site lists equipment specs and company contact information. Located in the UK. - http://www.gemonline.biz/
F.L. Smithe - Specializes in machine products for the envelope manufacturing industry. Site includes overview, contact, and product information. Located in New York. - http://www.flsmithe.com/
Humbert Envelope Machinery - Sells, installs, and offers training for envelope making machines. - http://humbertenvelopemachinery.com