A.C. Lighting Inc.
A.C.T Lighting, Inc.
The University of Alabama
Alcons Audio USA
ALPS/Advanced Lighting & Production Services, Inc.
Altman Lighting, Inc.
Atlanta Rigging Systems
Auerbach Pollock Friedlander
Automation FX
A V Pro, Inc.
Ben Nye Makeup
Big Image Systems
BMI Supply
University of California - Irvine
California Institute of the Arts
California Lutheran University
Camburn Associates
Center Theatre Group
Chauvet
Checkers Industrial Products Inc.
Chicago Spotlight
Clarice Smith Performing Arts Center
Columbus McKinnon Corp.
coolux International
Cooper Controls
Demand Products
Elation Lighting
Entertainment Lighting Services
Florida State University
Full Sail University
GALA Systems, Inc.
Georgia College & State University
Gerriets International Inc.
Global Design Solutions
Grand Stage Company, Inc.
Hall Associates Flying Effects
Harkness Screens (USA) Ltd.
I. Weiss
InCord Ltd.
IALD-International Association of Lighting Designers
International Alliance of Theatrical Stage Employees
Irwin Seating Company
James Thomas Engineering
Johnson Systems Inc.
Kenmark, Inc.
KUPO Industrial Corp
LEE Filters
Lehigh Electric Products Co.
Leprecon
Leviton/NSI/Colortran
Lex Products Corp.
Limelight Productions, Inc.
LVH Entertainment Systems
Lycian Stage Lighting
Mainstage Theatrical Supply, Inc.
Mallat Pharmacy and Costume
Mehron, Inc.
University of Missouri-Kansas City
Mutual Hardware
Nemetschek Vectorworks
Niscon Inc.
The University of North Carolina - Greensboro
University of North Carolina School of the Arts
Northern Sound & Light, Inc.
Ontario Staging Limited
On Location Lighting Systems, Inc.
OSRAM SYLVANIA
Pathway Connectivity
Penn State University
Period Corsets
Philips Controls/Entertainment Technology
Pook Diemont & Ohl, Inc.
PNTA, Pacific Northwest Theatre Associate
Prolyte Products Group
Rational Acoustics, LLC
RC4 Wireless/Soundsculpture Inc.
Reed Rigging, Inc.
Sapsis Rigging Entertainment Services
Sculptural Arts Coating, Inc.
Serapid, Inc.
Shanghai American School
Show Distribution Group Inc.
Siong Ann Engineering Pte Ltd
Smooth-On, Inc.
SSRC
Stage Decoration & Supplies, Inc.
Stage Equipment and Lighting, Inc.
Stage Rigging Services, Inc.
Stagecraft Industries, Inc.
Stagecraft Institute of Las Vegas
StageLight, Inc.
Staging Concepts, Inc.
Strong Entertainment Lighting
SUNY Oswego Theatre Department
Theatre Consultants Collaborative, LLC
Theatre Projects Consultants, Inc.
Thern Stage Equipment
Tiffin Scenic Studios, Inc.
TOMCAT USA, Inc.
Trizart Alliance
Ultratec Special Effects Inc.
Union Connector Co., Inc.
United Scenic Artists Local USA 829
Wayne State University Dept of Theatre
XS Lighting, LLC