» Alvarado Manufacturing Company Inc.    Supply manual and electric turnstiles, barrier-free optical turnstiles, manual and electric security gates and queuing and railing systems .    http://www.alvaradomfg.com/

» Automatic Control Systems Inc.    Manufactures turnstiles, gates, revolving doors, road blockers, access security systems and perimeter control devices for high traffic commercial and industrial applications.    http://www.automaticsystems.com

» Brascon Architectural Products Inc    Custom architectural metalwork and fabrication. Manufacturer of crowd controls, gates, and turnstiles.    http://www.brascon.com/

» Controlled Access, Inc.    Offers a wide range of high security, waist high turnstiles, and ADA accessible gates for pedestrian control needs.    http://www.controlledaccess.com/

» Ilex Engineering Co.    Design and manufacture a range of electro-mechanical pedestrian access control equipment, including optical turnstiles, self closing gates, and optical directional pedestrian counters. New Zealand.    http://www.turnstiles.co.nz/

» Perey Turnstiles, Inc.    Design, manufacture and sale of turnstiles, drop arm stiles, optical stiles, gates and other crowd management, admissions and access control mechanisms.    http://www.turnstile.com/

» Signature Fencing    Manufacturers of outfield fencing, special event fencing, barricades, stanchions, and other crowd control products. Includes downloadable price lists and distributor pricing.    http://www.signaturefencing.com/