Mechanical Engineering Industry

VOLTA BOATS Sagl 

Silvaplana · Since 2015

VOLTA BOATS Sagl designs and offers electric motorboats and related propulsion systems based on Swiss electric technology. The website lists several models (GR1–GR5) with technical specifications for length, battery capacity, motor power and intended uses such as recreational boating, watersports and tenders. The vessels use Volta electric motors and rechargeable battery systems and are presented with performance figures for range and speed.

Vonblon Schweiz GmbH 

Herisau · Since 2009

Vonblon Schweiz GmbH provides drive and conveyor technology, supplies transport and drive components, and carries out assembly and kitting (Konfektionierung) services.

von Büren Mechanik GmbH 

Bellach · Since 2006

The core activity of Büren Mechanik GmbH is the production of precision components, particularly turned parts, using modern CNC turning machines and other processes such as grinding, sawing and tool manufacturing.

von Rohr Armaturen AG 

Muttenz · Since 1994

The core activity of Rohr Armaturen AG is the development, calculation, manufacture and testing of control valves, actuators and positioners for the process industry, particularly for pharmaceutical, food and sterile applications. The company also provides service and support services as well as engineering services.

vonRoll infratec (neubau) ag 

Zug · Since 2021

The core activity of vonRoll infratec encompasses the development and manufacture of products and solutions for various industries, particularly: Water infrastructure: Safety solutions for strategic water, such as shut-off valves and other water treatment technologies. Industrial casting: Production of cast parts for various industries. Electromobility: Development and manufacture of components for electric vehicles. Conveyor system construction: Production of conveyor systems and components. Additive Manufacturing: Application of 3D printing technologies for the production of complex components. Pipe systems: Development and manufacture of pipe systems for various applications. The company thus offers a wide range of products and solutions for various industries, with a focus on water infrastructure, industrial casting, and electromobility.

Vorma AG 

Ramsen · Since 1989

Vorma AG supplies Swiss-made machine and industrial lighting, including machine lamps, assembly lights, ceiling luminaires (Quatt, Rondo), and related accessories and spare parts. The VLED and CURVED series are produced by MDP Meili AG using Swiss electronic components and are built with aluminum housings and an IP68 protection rating.

VR-Maschinen AG 

Gossau Sg · Since 1975

The core activity of VR-Maschinen AG is the development, manufacture and distribution of label printing machines, particularly book printing presses for small, medium and large print runs, as well as providing special solutions for the label industry.

VRS-Value Recovery Solutions AG 

Merlischachen · Since 2021

VRS-Value Recovery Solutions AG develops and supplies equipment that processes organic wet waste into reusable materials. The company offers machines and systems for water recovery, production of fertilizers and fish meal, and for using processed material for heat or energy purposes.

WAEKA AG 

Mellingen · Since 1976

WAEKA AG operates an online ordering and calculation tool for selecting heat exchangers. The site includes a heat exchanger calculator that suggests suitable models based on power, temperature ranges, and the working medium.

Wagner Umweltschutz AG 

Steinach · Since 1978

The core activity of Wagner Umweltschutz AG is the development, manufacture and sale of products and services for environmental protection, particularly for oil and chemical spill response, groundwater remediation, contaminated site remediation and water treatment. This includes, among other things, the manufacture and sale of oil booms, the remediation of damage cases after accidents, the maintenance and servicing of technical installations and pumps, as well as the execution of deployments for the fire department, industry and construction.

wagnius GmbH 

Birrwil · Since 2018

The core activity of wagnius GmbH is the provision of engineering services in the field of industrial automation. This includes, in particular, the optimization of processes, the design of mechatronic systems and the solution of complex problems through data-based approaches.

WAHA Suisse AG 

Wil Sg · Since 2019

The core activity of WAHA Suisse AG is the development and application of electrophysical water treatment to combat bacteria, viruses, germs, algae and fungal infestations in various industries and fields of application, particularly in swimming pools and whirlpools, agriculture and food industry, medicine and cosmetics, as well as in legionella treatment.

WAION AG 

Ennetmoos · Since 2009

The core activity of Waion AG is the development and implementation of solutions for protecting against Legionella in hot water systems. This includes analyzing and monitoring hot water quality, developing and producing products such as Waiondes, dosing and installing systems, as well as maintenance and quality assurance. The company positions itself as a specialist in Legionella-free hot water and offers individual service contracts to support customers in securing their hot water systems.

Wälchli Schleifmechanik AG 

Biel-Benken Bl · Since 1983

The core activity of Wälchli Schleifmechanik AG is the production of complex machine parts for industry, particularly in the field of CNC turning and grinding technology. The company offers services such as CNC turning, grinding and milling, and has a wide range of machines, including turning machines, grinding machines and drilling-milling machines.

Walter (Schweiz) AG 

Solothurn · Since 1994

Walter Tools is a manufacturer of tools and machines for metalworking with a long history dating back to 1890. The company's core activity is the development and production of precision tools and machines for metal processing, particularly for turning, milling, drilling and grinding.

waltherswiss GmbH 

Dotzigen · Since 2007

waltherswiss GmbH manufactures saws and cutting tools, including block bandsaws, bandsaws, gatter (gang) saws, circular saws and knives. The company supplies accessories, provides machine service and spare parts (including for VOLLMER machines), offers pickup/delivery for blade repairs, and carries out delivery, installation and user training.

Wälti AG Lackieranlagen 

St. Margarethen Tg · Since 1982

Wälti AG Lackieranlagen designs, plans and supplies paint and drying booths as well as large‑space and industrial coating systems, and manufactures filter products for painting and ventilation. The company provides control systems and heat‑recovery solutions and offers installation, commissioning and after‑sales service including spare parts.

Wälti ServTech GmbH 

St. Margarethen Tg · Since 2018

The core activity of WÄLTI AG is the development, production and assembly of paint shops as well as the manufacture of filter products for the paint and ventilation industry. The company offers complete solutions for various applications in the field of painting, including passenger car, truck, large-scale and industrial paint shops, as well as multi-functional workstations. In addition, it produces various filter products, such as floor filters, Paint-Stop filters and Hydro-Stop filters, which were specifically developed for the paint and ventilation industry.

WAM Helvetia GmbH 

Dagmersellen · Since 2007

The company develops and manufactures specialized system components and machines for various industries, particularly for the processing and handling of bulk materials, wastewater treatment, biogas plants, livestock farming and renewable energies. The core activities include the production of components for the discharge and loading of bulk materials, conveyor and dosing screws, dust filters, components for pneumatic conveying, vibration technology and wastewater treatment.

Wandeler Masch.bau Konstruktionsbüro 

Jona · Since 2008

Wandeler Masch.bau Konstruktionsbüro provides engineering and design services for mechanical engineering. Core services include concept studies, calculations, design, drawings, fabrication documentation and parts lists, as well as the planning and realization of special machines, automation, production equipment, fixtures, patents and prototypes.