- Colortone Audio-Visual
 - Elmsford - Rental and sale of A/V equipment such as video projectors, videoconference equipment, and more. - Multidyne
- Locust Valley - Manufacturer of fibre optics for video, audio and data, test signal and sync generators, distribution amplifiers, equalizers, routing switchers, and source identifiers.
- National Video Services Inc
- Newtown - Designer and manufacturer of video systems and components for military, medical, and industrial applications
- PLS Staging
- Cedar Grove - Full service audio visual staging company, with a complete rental department. Rental inventory includes: lighting, audio, video and multi-image equipment.
- VRex
- Hawthorne - 3D stereoscopic imaging and display products, including stereoscopic projection panels, projectors, video cameras, and various hardware and software utilities.
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