Mechanical engineering in
Dübendorf

Pipetronics Swiss AG

Since 2015 · 51–100 empl.·4.7(6)

The core activity of Pipetronics is the development, production and distribution of robotic systems for pipe rehabilitation, particularly for trenchless sewer rehabilitation. This includes electric and hydraulic milling robots, coating robots, formwork systems, spare parts and accessories, as well as resins and sealing systems. The company also offers services such as maintenance and repair of sewer rehabilitation robots.

ALPA of Switzerland AG

Since 1996 · 11–20 empl.

ALPA of Switzerland AG offers modular precision camera systems for photography, along with compatible lenses, digital camera backs and accessories. Its range includes cameras with shift movements for applications such as architectural, landscape and panoramic photography.

Menhir Photonics AG

Since 2018 · 1–10 empl.

The core activity of Menhir Photonics AG is the development and manufacture of high-precision laser and photonic systems for scientific and industrial applications, particularly in the fields of time distribution, microwave generation, frequency combing and dual-comb, as well as for applications in metrology, microscopy and nonlinear optics.

Danobat Switzerland AG

Since 2023 · 1–10 empl.

Danobat Switzerland AG supplies machines and systems for grinding, turning, precision hard turning and precision robotics, including external, internal, centerless and vertical grinding machines as well as hard-turning and hybrid machines. The company also provides automation and digital solutions and services such as support, spare parts, maintenance, upgrades and training.

Renold (Schweiz) GmbH

Since 1968 · 51–100 empl.·3.3(3)

Renold (Schweiz) GmbH trades in power transmission, conveying and plastics technology products. Its range includes industrial and conveyor chains, gearboxes, couplings, freewheels and engineering plastics for use across various industries.

BioStruct GmbH

Since 2015 · 1–10 empl.·5.0(1)

FireDrone AG

Since 2025 · 1–10 empl.

FireDrone AG develops a heat-resistant autonomous drone system for firefighting and industrial inspections in extreme environments. The platform uses thermal and visual cameras and GPS-independent navigation to support first responders and inspect industrial assets without shutting down operations.

Stellar Alpina AG

Since 2026 · 1–10 empl.

Stellar Alpina AG develops spacecraft for in-space transportation and rocket engines based on detonative propulsion. Its vehicles include Monarch, an orbiter for transportation and operations in Earth orbits, and Morpho, a lunar lander under development.

riego3d, Inh. Eckhardt

Since 2026 · 1–10 empl.

riego3d, Inh. Eckhardt develops and produces 3D-printed irrigation systems and components for balcony, garden, and raised-bed watering. Its offering includes housings for automation, irrigation distributors, hose holders, and related services such as product development, design, rapid prototyping, and 3D scanning.

Aithon Robotics AG

1–10 empl.

Aithon Robotics AG develops robotic drone solutions for work on hard-to-reach parts of infrastructure and built structures. The company offers a tethered drone system for inspection, testing, sensor installation and core sampling.

Crealas GmbH

Since 2007 · 1–10 empl.

REC-TEX AG

Since 2014 · 1–10 empl.