Mechanical engineering in
Muttenz

Willy A. Bachofen AG

Since 2009 · 51–100 empl.·4.7(7)

Willy A. Bachofen AG is a mechanical and process engineering company specializing in wet milling, 3D mixing and flow chemistry. It supplies milling and dispersion equipment (e.g. DYNO‑MILL), mixing systems (TURBULA, dyna‑MIX), flow/impact reactors (WAB IMPA°CT REACTOR), milling media and offers services including consulting, spare parts, repairs, trials and training.

KRIEGER AG

Since 1973 · 11–20 empl.

The core activity of Krieger AG is the development, manufacture and marketing of mixing and homogenization systems for the pharmaceutical and cosmetic industries, particularly for the production of hyaluronic acid products, biologics, creams and ointments. The company also offers services such as maintenance, repair and consulting for its products.

von Rohr Armaturen AG

Since 1994 · 11–20 empl.

von Rohr Armaturen AG develops, manufactures and distributes valves and control equipment for the process industry, including control valves, actuators and positioners. Its services also include engineering, maintenance, repairs, commissioning and training.

Collamat AG

Since 1997 · 11–20 empl.

The core activity of Collamat is the development, manufacture and distribution of labelling machines, print & apply systems, label printers and related services such as service, support and maintenance. The company offers solutions for automatic product labelling and marking in various industries and sectors.

CT Chemie-Technik AG

Since 1999 · 11–20 empl.

CT Chemie-Technik AG distributes plants, equipment and components for the chemical, pharmaceutical, environmental technology and biotechnology sectors. Its services include advice on material and component selection, hydraulic calculations, resistance testing and assembly of ready-to-install units.

Grütter Schlosserei + Maschinenbau GmbH

Since 1994 · 11–20 empl.·5.0(6)

The core activity of Grütter Schlosserei & Maschinenbau GmbH encompasses the following areas: tank construction, steel construction, plant engineering, development, repairs and maintenance, and design products. Thus, the company offers a wide range of services and products in the field of metal processing and mechanical engineering.

Bertrams Chemieanlagen AG

Since 1999 · 101–500 empl.·5.0(1)

Bertrams Chemieanlagen AG is an engineering company specialising in the design and supply of chemical plants for the evaporation and concentration of alkalis and acids. It provides basic to turnkey engineering, project management and after-sales support for equipment such as evaporators, concentrators, flaking and prilling systems.

Vögtlin Instruments GmbH

Since 1986 · 21–50 empl.·3.0(2)

Vögtlin Instruments GmbH is a provider of solutions for controlling and measuring gas flows in various industries such as the food industry, biotechnology, metal production and process industry. The company's core activity is the development and manufacture of flow controllers, gas sampling systems and other devices used for precise control and monitoring of gas flows.

Bertrams AG

Since 2011 · 21–50 empl.·5.0(1)

Bertrams AG is an engineering company specializing in the design and supply of chemical plants for the evaporation and concentration of alkalis and acids. It delivers services from basic engineering to turnkey solutions and provides project management, process engineering, automation, spare parts and after‑sales support.

Oneteq Services AG

Since 2025 · 1–10 empl.

Oneteq Services AG is an industrial service provider for mechanical engineering. The company offers engineering and consulting, manufacturing, repairs, retrofits, as well as service and spare parts for applications, assemblies, workpieces and machinery.