Associations

MIAC Musician Industry Association of Canada
A.E.S.  Audio Engineering Society
NAMM
CITT (Canadian Institute for Theatre Technology)
The Society of Television Lighting Directors
Associated Theatrical Contractors
Entertainment Services & Technology Association (ESTA)
The United States Institute for Theatre Technology, Inc. (USITT)
Professional Lighting And Sound Association (PLASA)
National Electrical Manufacturers Association
International turntabulist federation

Magazine

Professional Sound Magazine
Lighting Dimensions Magazine
Professional Lighting Magazine
PLSN

Éclairage

OSRAM SYLVANIA PRODUCTS
Philips Lighting Company
Apollo Design Technology, Inc. (Gobos)
Rosco
Lighthouse Holland
Case - Probably the best light console
Sono Magazine
Lighting Books