Martin Sailer

TRIGAMMA Vermögensverwaltung GmbH operates as a holding company, which engages in the management of participating interests in firms. It also provides financial management services for associated enterprises. The company was founded by Ernst Lemberger and Hannes Winkler in 1989 and is headquartered in Vienna, Austria.

Part of TRIGAMMA Vermögensverwaltung GmbH, ÖAG AG is a bathroom and energy service manufacturer-neutral wholesaler based in Vienna, Austria. The Austrian company provides competent advice, installer service center (ISZ) networking, trends, and innovations container service, shelving system, and other service solutions for plumbing, heating, and raw installation. ÖAG AG also offers numerous ÖAG solutions as additional services. ÖAG AG was acquired by Frauenthal Holding AG from Ferguson Holdings Ltd. on June 30, 2014 for $31.79 million.

IBIDEN Porzellanfabrik Frauenthal GmbH engages in the manufacture and sale of industrial ceramics. Its products include honeycomb catalysts, plate catalysts, diesel catalysts, casting filter, heat storage media, and metalworking. The company was founded by Ludwig Neumann in 1921 and is headquartered in Frauental, Germany.

Part of Pfizer Inc., Pfizer Deutschland GmbH is a pharmaceutical company based in Berlin, Germany. Pfizer Deutschland is a research and German production-based pharmaceutical company that contributes to medical progress and sustainable production. The company was founded in 1958. Peter Albiez has been the CEO of the company since 2015.

Part of TRIGAMMA Vermögensverwaltung GmbH, SHT Haustechnik AG is Austria's number one partner for installers in the field of plumbing, heating, and installation technology. The company is based in Vienna, Austria. The Austrian company offers marketing services such as advertising campaigns and seminars to its member companies under the well-known brand "1a-Installers". SHT Haustechnik also has a passion for bathrooms and offers a range of high-quality products under the PASSION brand.