The company WHG Consulting GmbH was founded in 1999 by Walter H. Gisler and Claudia Gisler in Zug. In 2000, the company was converted into a stock corporation and the name was changed to Gisler Systems AG. Since it was founded, Gisler Systems AG has enjoyed an excellent reputation as a reliable and competent computer broker.

Gisler Systems AG is one of the leading IT remarketing companies in Europe and has over 18 years of experience in the professional remarketing of used IT equipment. Gisler Systems AG buys and sells IT hardware from mainframe and midrange to PCs, notebooks, monitors, printers, smartphones, tablets and servers from all well-known manufacturers throughout Europe.

Long-term customers attest Gisler Systems AG a professional service portfolio with an optimal price / performance ratio, fast and reliable logistics as well as a strong customer focus. Gisler Systems AG also offers companies complex, logistical solutions for roll-outs, roll-backs and trade-in.