Topstar chairs comply with a number of international standards, among others the GS-SIGN of the Intertek Deutschland GmbH for tested safety according to the current European norms. Furthermore, TOPSTAR`s seating solutions continually occupy the top rankings within product tests of independent journals. Moreover, Topstar has been certified according to international standards for quality and environmental management according to DIN EN ISO 9001-2008 and DIN EN ISO 14001-2009. We are always searching for possibilities to optimize processes to conserve important resources.