Based on a classical apprenticeship as a plumber and a subsequent master training for sanitary and heating construction, Oliver started at GF Piping Systems in 2007. In addition to his studies, he taught evening and weekend courses focusing on heat, energy for tradesmen, engineers and architects. In 2008 he joined GF JRG and is since then localized in Sissach . Today he is the responsible Product Manager of the Sanipex MT system, which celebrates its 20th anniversary this year.