Josef Maier, Managing Director of Gumpp & Maier GmbH
Building control inspectors monitor our production, installation and assembly processes because we ask them to. We have been awarded the Ü mark and the RAL seal of approval.
All due dates and completion dates are documented in the respective contracts and are guaranteed. This warrants that you as the builder and we as the contractor enjoy high levels of planning certainty. Throughout the entire planning and building process, your personal contact will be at your disposal to assist you – even in the evenings and at weekends.