Under the name “poesi-gruppe,” five companies unite with a shared mission: expert consulting, customized solutions, and reliable delivery of high-quality products.

mk dichtungs ag – Your specialist for sealing profiles. With over 5000 profiles, we offer high-quality solutions for construction, sanitary systems, and refrigeration and air conditioning technology. Our range includes new, replacement, and retrofit seals for frames, doors, windows, facades, showers, conservatories, refrigerators, caravans, and many other applications. We also customize seals and plastic profiles into precisely fitting sealing frames. Benefit from our comprehensive service and discover our extensive range in the webshop – quickly available and conveniently orderable online.

pbc polymer ag – Development and extrusion of TPE and silicone profiles. From the first sketch to the ready-to-install product – we extrude high-quality TPE and silicone profiles. We also process bio-based TPE to offer sustainable and environmentally friendly solutions. In addition, we manufacture 3D prototypes from soft and hard materials to realistically test design, fit, and function already in the development phase.

bk brändli ag – Specialized in molded parts made of two-component liquid silicone rubber (LSR) using injection molding. Our products are used in industry, household appliances, sanitary technology, and consumer goods. We also supply threaded inserts and offer high-quality contract manufacturing.

herzog dichtungen ag – Your sealing partner for mechanical engineering, plant construction for pharmaceuticals, chemicals, and food, industrial maintenance, rail and commercial vehicles, cable cars, hydraulics and pneumatics, equipment and power tool construction, energy and building technology, water management, civil and structural engineering, and the white goods industry. Customized inflatable seals (ABD), InflaSeal® – ideal for applications with large gap dimensions. We are also a partner for high-tech seals from Elring and offer a wide range of commercial products in our webshop.

poesia holding ag – The central service provider for all operational companies in the group.

poesia group – Your partner for innovative sealing solutions.