The German Society for Trenchless Technology (GSTT) advocates the pioneering trenchless technology that combines economic efficiency and environmental protection. This modern approach for installing underground supply lines can be utilized for drinking water, wastewater, gas, heating, telecommunications or electricity lines. GSTT's goal is to promote this modern technology that has been proven and tested worldwide for 35 years. Together with international partners, GSTT is continuously working on advancing the science and the practice of trenchless technology for the public and environmental benefit. Imprint: https://en.gstt.de/imprint