Elektro Werth AG is a registered company based in Chur, Switzerland, active in the field of electrical installation.

We offer a wide range of centrifugal pumps and positive displacement pumps in a wide variety of materials. We also have a comprehensive range of rental pumps. Filters, agitators, dispersing machines Appareils de filtrage, Agitateurs, Disperseurs PUMPS: centrifugal pumps, magnetically coupled pumps, submersible pumps, positive displacement pumps, pneumatically driven pumps, printing ink pumps, internal gear pumps, oscillating pumps, eccentric screw pumps, dosing pumps, high pressure pumps, filling pumps

NS Elektro is a modern electrical engineering company specializing in professional installations, photovoltaic solutions, and building technology. The company serves residential, commercial, and industrial clients – from planning and installation to maintenance. Whether new construction, renovation, or smart home integration, NS Elektro stands for precision, reliability, and sustainable energy solutions. With expertise, efficiency, and innovation, NS Elektro delivers electrical systems that combine performance, safety, and future-oriented technology.

ControlTech Engineering AG (CTE) is your leading engineering company in the Basel and Northwest Switzerland region. We are specialized in the automation of process engineering plants up to laboratory processes as well as flexible overall IT solutions in the industrial environment of the pharmaceutical, chemical, biotech and food industry (Operational Technology). With our expert knowledge and many years of experience in automation and IT, CTE supports you competently in the processing of your projects: From small projects to complex large-scale projects, from preliminary projects to basic and detail engineering to the commissioning of plants.