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The VDE s the Association for Electrical, Electronic & Information Technologies, related sciences and technologies and applications based on the latter.

The German Electrical and Electronic Manufacturers’ Association (ZVEI) e.V. promotes the joint economic, technological and environment policy interests of the German electrical industry at national, European and international level. It provides selective information concerning the basic economic, technical and legal conditions for the electrical industry in Germany.

DIAL GmbH is an independent, vendor-neutral service provider for lighting and building technology.

DIN is a registered, non-profit-making association based in Berlin (DIN Deutsches Institut für Normung e. V.[German Institute for Standardisation] founded in 1917). DIN is the competent institute for standardisation work in Germany and represents German interests in international and European standardisation organisations.