Alvamex Química, S.A. de C.V.

Since January 2016, GVA belongs to WILO SE, the Dortmund-based manufacturer of pumps and pump systems. A company rich in tradition, Wilo provides solutions for building services, water and sewage management as well as industrial applications across t

Schmierer GmbH is producing a wide range of pressure and temperature gauges with modern machinery, assembling and testing equipment. A very important part of our portfolio are custom-made solutions.

Explosion-Protection, EMC-Technology, Electrical Safety, Working on Standards, European Directives, ATEX