Numbering for AB Dick Offset Presses
Numbering A B Dick - number, perforate, score and crash imprint on you A B Dick while retaining the unmodified press for printing. Uses the same numbering machines, perf & score rules as the Heidelberg.
http://www.igi-inc.com/

In My Book LLC
Literary-oriented cards that perforate to become bookmarks.
http://inmybook.com/

AML Industries Inc.
Specializes in manufacture of solid and perforate basket centrifuges and separators. Site provides detailed explanation of processes, products, and applications.
http://www.lavincentrifuge.com/

Metal Mesh Pty Ltd
Specialists in the supply and fabrication of woven and welded mesh, perforated and expanded metal in rolls, sheets, discs, cylinders, screens and wood-rimmed sieves.
http://www.metalmesh.com.au

CMC
Italy. Manufacturers of perforated metal and expanded metal sheets. English, Italian and French.
http://www.cmc.it/

New Metals, Inc.
ISO 9002 certified, New Metals, Inc. is one of the largest producers of Expanded Metals in North America. Founded in 1954, New Metals, Inc. produces a complete line of quality Expanded Metals, Perforated Metals, Expanded Metal Grating, Ornamental Metal Parts and Expanded Metal Refuse Baskets.
http://www.newmetals.com/

Metals, Inc.
Metal Fabricating
http://www.metals-inc.com/

Hendrick Manufacturing Co
Producing perforated metal products for industry and architecture for over 130 years. We are an IS0-9000 registered company and proud members of the International Perforators Association.
http://www.hendrickmfg.com/

Norris Screen
Norris' patented modular stainless steel wire screens are designed for quick and easy maintenance. We offer modular locking hardware and cross dams made of the same durable polyurethane.
http://www.norrisscreen.com/modular.htm

Scrolley Tips
Scrolley Tips are an alternative chemical free f ilter tip or roach, designed for roll your own smokers
http://www.scrolleytips.com