A rescue attempt - Our vision

GST® - closed system technology

For more than 50 years, the Gramm Group has been following a vision in its efforts to operate emission-reduced and environmentally friendly surface technology and thus protect our environment. The GST® vision has been continuously developed from the basics to the customized system technology in connection with corresponding patented processes in an extended scope and then in the Gramm Group's own newly established research institute OIB - Oberflächentechnisches Institut Bodensee in Buchheim. In the meantime, the GST® (closed system technology) has been tested and confirmed as effective and proven. Th ...