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| Electrol Engineering, Inc. Products are sold to theaters, TV studios and performance halls. This company was capitalized by private investment. Manufacturer of lighting equipment, used for stage performances and in broadcast studios; and high powered dimming equipment. |   |
| Mole-Richardson Company Tod. Mole-Richardson Company has devoted all of its research and manufacturing facilities to the production of lighting and power equipment designed to satisfy the needs of the motion picture, television, video and studio photographic industries. |   | |
| Alcorn McBride Based in Florida, digital audio, specializing in theme park engineering and show control equipment for theme parks and other dedicated venues. |   | |
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