Relux Informatik AG, Switzerland is an established company for the development, production and marketing of lighting planning and product presentation software. The company is active worldwide and works together closely with its representations. Relux is now a standard in contemporary lighting planning. The company was founded as a joint stock company in February 1998 by three luminaire manufacturers. Relux was able to take over the former jointly developed programme of the Swiss lighting industry association "Fachverband der Beleuchtungsindustrie". Since 2010, Relux Informatik AG is an independent privately held company by its management team.
Relux Informatik AG, Switzerland, offers users innovative and high-performance lighting planning software with open interfaces and simultaneous access to current product data from luminaire, sensor and lamp manufacturers. Through the contributions paid by Relux members, these high-quality planning aids can generally be made available to users free of charge or for a small licence fee in some cases.