Mechanical Engineering Industry in
Zurich

Maerz Ofenbau AG

Since 1950 · 51–100 empl.·4.3(6)

Maerz Ofenbau AG designs and manufactures lime kilns and hydration plants as well as related plant components and spare parts. The company also provides engineering, project management, laboratory analyses and lifecycle service for lime plants.

REEL Alesa AG

Since 1967 · 11–20 empl.·4.3(3)

The core activity of REEL Alesa is the development and provision of innovative solutions for material handling and process plants in various industries, particularly in the fields of aluminium, cement, energy and mining. The company offers a wide range of products and services, including centrifugal blowers, conveying systems, dosing equipment, loading and unloading systems, process plants and storage facilities. REEL Alesa focuses on developing sustainable and efficient solutions that help customers improve their competitiveness and achieve their environmental and economic goals.

MANN+HUMMEL Vokes Air AG

Since 2000 · 500+ empl.·3.7(3)

The core activity of MANN+HUMMEL is the development, production and distribution of filtration solutions for various applications, particularly in the areas of mobility, air, water and industry.

CTA AG, Zweigniederlassung Zürich

Since 1990 · 51–100 empl.·5.0(3)

CTA AG, Zweigniederlassung Zürich develops, manufactures, installs and services heating and cooling systems such as heat pumps, air-conditioning units and chillers. The company also provides after-sales services, maintenance and technical support for private and professional customers.

Freudenberg Sealing Technologies AG

Since 1977 · 101–500 empl.

The core business of Freudenberg Sealing Technologies is the development, manufacture and supply of sealing solutions and technologies for various industries, particularly the automotive industry, civil aviation, mechanical engineering and shipbuilding, the food and pharmaceutical industries, the agricultural and construction machinery industry, as well as fluid applications, power tools and machine tools. The company offers a wide range of products, including Simmerrings, O-rings, molded parts, membranes, flat seals, micro parts, rubber-metal parts and hydraulic seals.

Baitella AG

Since 1978 · 21–50 empl.

Baitella AG manufactures articulated arms and holders under the FISSO brand for medical and industrial applications. The company provides standard and customized OEM solutions, including bases, clamps and accessories, and holds ISO 9001/13485 certification.

Klingelnberg AG

Since 1991 · 101–500 empl.

Klingelnberg AG develops and manufactures machines for the production of bevel and cylindrical gears and precision measuring centers for rotationally symmetric components. Its product range includes cutting, grinding, lapping and testing machines, measuring centers, software and digital solutions, as well as after-sales services such as commissioning, calibration and spare parts.

Everllence Schweiz AG

Since 2001 · 51–100 empl.

MAN Energy Solutions focuses on developing and providing solutions for the energy and industrial world, with the goal of supporting a climate-neutral future. The core activities include: Developing and delivering products and services for the Marine Energy, Oil & Gas, Process Industry, and Energy Storage sectors. Providing solutions for the decarbonization of industry and society, including hydrogen electrolysis, 'green' fuels, industrial heat pumps, and the capture, utilization, and storage of CO2. Developing future technologies such as hydrogen technology, CCUS (Carbon Capture, Utilization and Storage), retrofits, heat pumps, and future vehicles. Digitalizing processes and providing strategic expertise for the energy and industrial world. Overall, the company focuses on developing sustainable and efficient solutions for the energy and industrial world to contribute to achieving a climate-neutral future.

SHL AG

Since 2003 · 51–100 empl.

The core activity of SHL AG is the development and manufacture of plants for automated surface treatment, particularly for grinding, polishing and deburring of workpieces. The company offers complex solutions, including single robot cells, grinding and polishing cells as well as complete production lines and transfer lines, and supports its customers in the planning and implementation of these solutions.

Donaldson Schweiz GmbH

Since 2005 · 101–500 empl.

Donaldson is a globally operating company specializing in the development and manufacture of filtration systems and technologies. The company's core activity encompasses the production of filters and filtration systems for various industries, including aerospace, defense, automotive, energy, food and beverage, forestry, imaging, industrial process, manufacturing, marine, material handling, medical, mining, packaging, pharmaceuticals, power generation, rail and transportation. The company offers a wide range of filtration solutions, including air filters, oil filters, water filters, fuel filters and other specialized filters for various applications. Donaldson's products are used to improve air and fluid quality in various industries, increase the efficiency of machines and equipment, and reduce environmental impact.

MICAVAC AG

Since 2005 · 11–20 empl.

The core activity of Micavac AG is the development and manufacture of process plants for the processing and treatment of electrical insulation, particularly in the field of vacuum technology. This includes the production of vapour-phase drying plants, vacuum drying technologies, iso-static press systems and vacuum-pressure impregnation plants.

Trimaco Systeme GmbH

Since 2006 · 11–20 empl.

The core activity of TRIMACO Systeme GmbH is the development and provision of processing and packaging solutions for the pharmaceutical industry. This includes, in particular: filling machines for liquid and solid products, labeling and marking machines, inspection and testing systems for packaging and products, tablet presses and coating machines, packaging machines for pharmaceutical products and food, and accessories and consumables for packaging machines. The company also offers services such as consulting, service and maintenance for its products.

MAAG Gear AG

Since 2006 · 101–500 empl.

The core activity of FLSmidth is the development and provision of technologies and services for the mining and cement industries, particularly in the areas of mineral processing and environmental protection. The company focuses on providing solutions for the entire value chain, from raw material extraction to processing and recycling, with the goal of improving the sustainability and efficiency of the mining and cement industries.

Swiss Biochar GmbH

Since 2010 · 11–20 empl.

The core activity of Swiss Biochar is the production and distribution of biochar products and substrates for agriculture, horticulture and animal husbandry. The products aim to improve soil fertility, increase the storage capacity of nutrients and water, and promote animal health.

Gastros Switzerland AG

Since 2010 · 11–20 empl.

Gastros Switzerland AG develops and manufactures innovative solutions for the gastronomy and hotel industry, particularly warming, cooking and cooling systems with inductive technology. The company's core activity is the production of professional kitchen equipment and systems designed for efficient and safe food preparation and presentation.

Heidelberg Instruments Nano AG

Since 2012 · 21–50 empl.

The core activity of Heidelberg Instruments is the development and manufacturing of lithography tools, particularly for industrial applications, with a focus on highest quality and customer satisfaction.

systematica GmbH

Since 2013 · 21–50 empl.

systematica GmbH is a multidisciplinary engineering company providing electronics, software and mechanical development for mechatronic and industrial IoT systems. The company designs, manufactures and supplies integrated solutions including control and automation boards, firmware, embedded systems, graphical user interfaces and IoT data management for prototypes and series production.

BE Veritas AG

Since 2014 · 1–10 empl.

BE Veritas AG provides services in audit, accounting, tax and VAT, as well as HR and payroll. It also advises on digital transformation, startup topics and M&A, supporting clients in the structured and digital organisation of their processes.

Winzeler GmbH

Since 2016 · 1–10 empl.

Winzeler GmbH manufactures match crossbows for shooting competitions at 10 m and 30 m distances. Offerings include models 113 and 313 and adjustable trigger and grip systems, with configurable positioning for the electronic trigger unit.

Gasometrix GmbH

Since 2017 · 1–10 empl.

The core activity of Gasometrix GmbH is the development, manufacture and distribution of mass spectrometers for gas analysis in the field, in particular the miniRUEDI, a specialized device for gas analysis.

Robolem AG

Since 2018 · 1–10 empl.

The core activity of Robolem AG is the development and implementation of modular transport robots for small and medium-sized enterprises, aiming to optimize their work processes through automation. The robots are specifically designed for use in various industries such as building maintenance and cleaning, and can be adapted to the specific needs of customers through modular hardware and software extensions.

Sirin Orbital Systems AG

Since 2019 · 11–20 empl.

The core activity of Sirin Orbital Systems AG is the development and provision of innovative technologies and solutions for space and terrestrial applications, particularly in the areas of: Space technologies: Development of technologies for space, such as Space-based Solar Power (SBSP), Wireless Power Transfer (WPT), innovative propulsion systems, On-Orbit Servicing (OOS) of satellites, and In-Situ Resource Utilization (ISRU). Artificial Intelligence (AI) and Machine Learning (ML): Development of AI and ML solutions for space and terrestrial applications, including Natural Language Processing (NLP) and Extended Reality (XR). Satellite-based services: Provision of satellite-based services for terrestrial applications, such as the use of satellites for the generation and distribution of clean energy. The company focuses on the development of innovative solutions for space and terrestrial applications, with the goal of promoting the future of space exploration and the sustainable development of technologies.

maxon international technology ag

Since 2020 · 101–500 empl.

maxon international technology ag develops and manufactures electric drives and mechatronic components for autonomous mobile and industrial robots, providing integrated drive systems (such as high-efficiency and high-precision joint modules), controllers and system-engineering services.

Watson-Marlow AG

Since 2021 · 11–20 empl.

Watson-Marlow AG develops, manufactures and supplies fluid management products including peristaltic and hose pumps, tubing and single‑use assemblies under brands such as Watson‑Marlow, Bredel and WMArchitect. It serves sectors including pharmaceutical and biotechnology, food and beverage, water and wastewater, mining and other process industries, and provides product support and validation/compliance resources.

IHI Ionbond AG

Since 2013 · 51–100 empl.

Hemro International AG

Since 1992 · 21–50 empl.·4.2(5)

Hemro International AG is a company focused on coffee grinding technology and related components. It brings together brands such as Mahlkönig, Ditting, Anfim and HeyCafé and supplies grinders, flat steel burrs, built‑in grinders and component solutions for professional and domestic machines.

omify AG

Since 2017 · 1–10 empl.

Volirium AG

Since 1983 · 1–10 empl.·5.0(3)

The core activity of Volirium is the development, manufacture and marketing of variometers (varios) for use in air sports, particularly in paragliding and gliding. This also includes the maintenance and repair of variometers as well as the development of software for these devices.

MECOS AG

Since 1988 · 21–50 empl.·5.0(4)

The core activity of MECOS AG is the development and manufacture of active magnetic bearing technology and intelligent electronics for industrial use, particularly in the fields of turbomachinery, motors and generators as well as Smart Electronics.

Wolffran GmbH

Since 2021 · 1–10 empl.·4.1(11)

Wolffran GmbH manufactures tower cranes, luffing-jib cranes and crane components and supplies rental and used cranes. It also provides spare parts, technical advice, maintenance, training and crane assistance technologies.

Ferrovac AG

Since 1996 · 11–20 empl.·5.0(2)

The core activity of Ferrovac AG is the development, manufacture and distribution of ultra-high vacuum (UHV) technology for scientific and industrial applications. This includes the production of vacuum chambers, manipulators, wobble-stick systems, cryotechnology and other components for UHV applications. The company supplies its products to research institutions, universities and companies worldwide, thereby supporting the work of scientists in various fields, such as materials science, physics and chemistry.

MSZ Motoren-Service AG, Zürich

Since 1969 · 1–10 empl.·5.0(2)

MSZ Motoren-Service AG, Zürich is a motor-winding and electromechanical workshop that performs repairs, rewinding and related services for electric motors.

Grossmann Maschinenbau GmbH

Since 2008 · 1–10 empl.·3.9(13)

The core activity of Grossmann Maschinenbau is mechanical engineering, particularly the manufacture of machines, machine parts, prototypes and one-off metal components, as well as the repair and modification of existing machines and parts.

No-Touch Robotics GmbH

Since 2020 · 1–10 empl.

No-Touch Robotics GmbH develops a robotic gripper that handles small, fragile objects without contact by using acoustic ultrasonic fields. The system includes arrays of acoustic transducers with power electronics and proprietary control software, and can be integrated with visual feedback and 3D quality control for applications from levitated lab workflows to automated small-parts handling.

Gravis Robotics AG

Since 2022 · 11–20 empl.·4.0(4)

The core activity of Gravis Robotics AG is the development and manufacture of robotic excavators for use in the construction industry, with the aim of automating heavy machinery and revolutionizing construction sites.

Plugzit GmbH

Since 2020 · 1–10 empl.

The core activity of Plugzit GmbH is the development, manufacture and marketing of innovative repair products for waterproof materials, particularly for pool repairs, using mechanical compression plugs that provide a fast, durable and environmentally friendly solution for sealing holes.

ABB Robotics Schweiz AG

Since 2025 · 11–20 empl.

ABB Robotics Schweiz AG provides robotics and machine automation solutions as well as related services for installed robots and systems. Its activities include sales, technical support, maintenance, training, and spare parts for robotics applications.

Yatcha AG

Since 2023 · 1–10 empl.·4.3(207)

The core activity of Yatcha AG is the development, manufacture and marketing of automated sales and preparation machines for food and beverages, in particular pizza machines and apple juice machines, which can offer fresh products at various locations and at any time.