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Founded in Hamburg in 1919, we are today one of the leading manufacturers of electrical equipment, lighting products and CCTV video surveillance for electrical trade, industry and shipbuilding. We operate our own research and development facilities and production plants next door at our headquarters in Germany. Our global sales network of representatives and subsidiaries ensure a quick and personal on-site customer service for you. The WISKA Group today employs 300 people worldwide.

Main Objectives

  • Cable entries
  • Installation material
  • Reefer container sockets
  • Lighting
  • CCTV Video Surveillance


Whether applications with special demands, individual customer requests or innovative products for maximum user-friendliness: WISKA can offer you a solution for nearly every requirement.

Quality – Made in Germany

Each and every process, from research and development to purchasing, production, sales and logistics, is controlled centrally by the WISKA headquarters in Kaltenkirchen.

International sales

Our global network of subsidiaries, agents and own representatives ensures a worldwide and personal on-site customer service.

Manufacturing on-site

With our production plants next door in Kaltenkirchen, including optimized production and logistics processes, we are able to ensure high flexibility within our supply chain to meet also individual requirements best.

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