• American Harlequin Corporation
• Apollo Design Technology, Inc.
• Automatic Devices Company
• Barbizon Lighting Company
• Cirque du Soleil
• City Theatrical, Inc.
• J.R. Clancy, Inc.
• Clear-Com Communication Systems
• Creative Handbook
• Creative Stage Lighting Co., Inc.
• d&b audiotechnik
• Disney Entertainment Productions
• Electronic Theatre Controls (ETC)
• Electronics Diversified, LLC
• Entertainment Services & Technology Association (ESTA)
• Entertainment Technology
• Future Light
• GAMPRODUCTS, INC.
• H & H Specialties Inc.
• Hall Associates Flying Effects
• heatshrink.com
• InterAmerica Stage, Inc.
• KM Fabrics, Inc.
• Kryolan Corporation
• Live Design Magazine/LDI Show
• Martin Professional, Inc.
• MDG Fog Generators
• Meyer Sound Laboratories, Inc.
• Morris Architects
• Musson Theatrical, Inc.
• Norcostco, Inc
• PRG
• Production Advantage, Inc.
• Rosco Laboratories, Inc.
• Rose Brand Theatrical Fabrics, Fabrications & Supplies
• SeaChanger by Ocean Optics
• SECOA
• Stage Research, Inc.
• StageRight Corporation
• Steeldeck Inc.
• Strand Lighting
• Syracuse Scenery & Stage Lighting Co., Inc.
• Texas Scenic Company
• Vari*Lite
• Vincent Lighting Systems
• Vortek, a division of Daktronics
• Walt Disney Entertainment
• Wenger Corporation
• ZFX, Inc.

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• A.C. Lighting Inc.
• AC Power Distribution, Inc.
• A.C.T Lighting, Inc.
• AKT3 Company
• ALPS/Advanced Lighting & Production Services, Inc.
• Altman Lighting, Inc.
• Audio Visual Professional Group, Inc.
• Auerbach·Pollock·Friedlander
• A V Pro, Inc.
• Bandit Lites, Inc.
• Ben Nye Makeup
• California Institute of the Arts
• Center Theatre Group
• Checkers Industrial Products Inc.
• Chicago Spotlight, Inc.
• Cobalt Studios
• Colorado Springs Fine Art Center
• Columbus McKinnon Corp.
• Cosler Theatre Design
• The Crosby Group, Inc.
• Dazian Fabrics, LLC
• Designlab Chicago
• DeSisti Lighting - Desmar Corporation 
• Dragon & Phoenix Software, Inc.
• Entertainment Lighting Services
• Fisher Theatrical, LLC
• Foy Inventerprises, Inc.
• GALA Systems, Inc.
• Gerriets International Inc.
• Grand Stage Company, Inc.
• GRT Genesis
• The Hilliard Corporation
• Hollywood Lighting Services, Inc.
• I. Weiss
• InCord Ltd.
• International Alliance of Theatrical Stage Employees
• Irwin Seating Company
• Johnson Systems Inc.
• Kenmark, Inc.
• Kirkegaard Associates
• Kupo Industrial Corp.
• LCS Series (Meyer Sound Laboratories, Inc.)
• Le Maitre Special Effects Inc.
• LEE Filters
• Lehigh Electric Products Co.
• Leprecon
• Leviton/NSI/Colortran
• Lex Products Corp.
• Lighting & Electronics, Inc.
• Limelight Productions, Inc.
• Lite-Trol Service Company, Inc.
• LVH Entertainment Systems
• Lycian Stage Lighting
• The MAGNUM Companies, Ltd.
• Mainstage Theatrical Supply, Inc.
• Make-Up Designory
• Mehron, Inc.
• University of Missouri-Kansas City
• Mutual Hardware
• NetherCraft
• Niscon Inc.
• University of North Carolina School of the Arts
• On Location Lighting Systems, Inc.
• Ontario Staging Limited
• Orange Events
• OSRAM SYLVANIA
• Pathway Connectivity
• Penn State University
• Period Corsets
• Production Intercom, Inc.
• Prolyte Products Group
• Protech Theatrical Services, Inc
• RC4 Wireless/Soundsculpture Inc.
• The Rigging Partnership
• Robert Juliat America
• Royal Caribbean International
• Sapsis Rigging Entertainment Services, Inc.
• Schuler Shook
• Sculptural Arts Coating, Inc.
• Selecon
• Serapid, Inc.
• Shanghai American School 
• Show Distribution Group Inc.
• Siong Ann Engineering Pte Ltd. 
• Skjonberg Controls, Inc.
• Smooth-On, Inc.
• South Dakota State University
• Spotlight S.R.L.
• Stage Decoration & Supplies, Inc.
• Stage Equipment and Lighting, Inc.
• Stage Technologies
• Stagecraft Industries, Inc.
• Stagecraft Institute of Las Vegas
• StageLight, Inc.
• StageSpot
• Staging Concepts, Inc.
• Strong Entertainment Lighting
• Studio T+L LLC
• Theatre Arts Video Library
• Theatre Consultants Collaborative, LLC
• Theatre Projects Consultants, Inc.
• Thematics
• Thern Inc.
• Thinkwell Design & Productions
• James Thomas Engineering
• Tiffin Scenic Studios, Inc.
• TMB
• Tobins Lake Sales
• TOMCAT USA, Inc.
• Topac Inc.
• Turning Star Inc.
• Union Connector Co, Inc.
• VectorWorks Spotlight by NNA
• Wayne State University Dept. of Theatre
• Worthington Kilbourne High School
• Wybron, Inc.

Commercial Endorsement Policy: USITT is pleased to announce the release of new products, and report on the activities and successes of commercial members. However, USITT does not recommend or endorse specific companies or products.

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