VersaLED
- Manufacturer of solid state LED lamps, available in a wide voltage range and in all colors.
- http://www.kleos.it/

Electric City
- Manufacture a lighting control systems with a patented energy management unit called the EnergySaver.
- http://www.elccorp.com/

Design Specialty, Inc.
- USA manufacturer of safety listed solid state chase lighting controllers, dimmers, faders, flashers, spellers and annimators for lighted sign and display applications.
- http://www.chaselights.com/

Vimco
- Manufactures manual, motorized and automated state of the art solar shading control systems for residential and commercial buildings.
- http://www.vimco.com/

Hancon Industrial Co Ltd
- Manufacturer of halogen lamps, electronic transformer, fluorescent tubes. From Hong Kong.
- http://www.hancon.com.hk/

Candela Corporation
- Distributor for lamps, ballasts, sockets, and batteries for the US.
- http://www.candelacorp.com/

Affordable Lighting
- Online source for most common types of lamps and the associated ballasts.
- http://www.affordablelighting.com/

Sunny Lighting Electric International
- Manufacturer of fluorescent lamp frame, solar lamp, electronic ballast and electronic transformer. From Hong Kong.
- http://www.sunnylighting.com.hk/