U.S. Institute for Theatre Technology
A union of theatre technology professionals.

Stagespecs
Database of technical specifications of theatres across U.S. and Canada.

Stagecraft Mailing List
Mailing list which covers all aspects of stage work including design, construction, and production.

Canadian Institute Of Theatre Technology
Representing the Canadian live performance community.

Backstage Jobs.com
A free resource listing all "behind-the-scenes" jobs in the live entertainment industry.

Glossary of Technical Theatre Terms
Listing of technical terms and their definitions.

Techiechick
Royal Academy of Dramatic Art technical students' site.

Technical Theatre Handbook
Online book about stagecraft.

Glossary of Theatre Terms
Provides definitions of many technical theatre terms.

The Stage Crew
An online technical theatre textbook including chapters on stagecraft, stage lighting, safety, and other technical theatre topics.

Ring Award
International competition for stage direction and design.

Special Effects: A History
A history of special effects and stagecraft in the theatre.

Association of British Theatre Technicians
The UK Association for all Theatre Professionals.

Professional Lighting and Sound Association
Trade association within the entertainment technology industry.

High School Tech Production
Technical theatre information aimed at high school students.

The Word According to Techies
Provides information for techies including props, makeup, and costumes.

IATSE National
Official site for the IATSE, the union of professional stagehands, motion picture technicans, and allied crafts.

Techieland
A place where techies and stage crew can read jokes, get advice on set design, sound and lights, talk to others in a forum.

Southampton University Backstage Society
Provides technical support to internal and external performing arts societies.

The Base
News and descussion on stagecraft and theatre.

Q1GO
Listings and forums for freelance backstage theatre staff in Europe.

Rigger's Page
Ratings charts and usage information for a variety of theatrical rigging hardware.