Technical Consulting & Engineering in
Opfikon

prophysics AG

Since 1996 · 11–20 empl.·5.0(17)

The core activity of Prophysics AG is providing solutions for motion analysis and 3D motion capture systems, including the sale and support of products from various manufacturers such as Vicon, Motek, AMTI, Kistler, Cometa, myon, Microgate, Zebris and Contemplas. The services include, among others, motion analysis, clinical research and rehabilitation, gait laboratory and running analysis, sports and performance diagnostics, object tracking, engineering, animation and virtual reality. The company also offers comprehensive services such as laboratory planning, project management, installation and commissioning, support and maintenance as well as training and seminars.

Norrexim AG

Since 1945 · 1–10 empl.

Norrexim AG is an engineering and manufacturing group that provides EPC services, offshore equipment supply, water and wastewater treatment solutions, and supplies industrial valves, pumps and process equipment for the oil, gas and energy sectors.

ARNOLD Engineering und Beratung AG für EMV und Blitzschutz

Since 2011 · 11–20 empl.·5.0(5)

The core activity of ARNOLD Engineering and Consulting is consulting, conception, measurement, analysis, support, control, investigation, testing and information in the fields of Electromagnetic Compatibility (EMC) and Lightning Protection, particularly in the areas of: Installation technical services in the field of EMC, NIS field measurements, NIS simulations, network analyses and interference analyses, Plant design, expert opinions, system checks, lightning and overvoltage protection consulting, Training and control of electrical low-voltage installations according to NIV, Measurement of conducted disturbances and network quality analyses in the low-voltage network up to 1000V.

Arc Power GmbH

Since 2016 · 11–20 empl.

The core activity of ARC Power GmbH is the development, manufacture and supply of high-quality, reliable DC/DC power supply solutions for the aerospace industry. The company offers standard and customer-specific power supply systems that meet the demanding standards of the aerospace industry and are designed and manufactured in Europe.

Ferracoustic GmbH

Since 2015 · 1–10 empl.

Ferracoustic GmbH currently provides contact information on its website only; no further business details are available. The site states that the website is being redesigned and lists a phone number and address in Opfikon.

Prometheus Aero GmbH

Since 2020 · 1–10 empl.

Prometheus Aero GmbH provides airworthiness management and aviation technical consultancy. As an EASA-approved organisation (CH.CAMO.7012) it delivers CAMO services, airworthiness reviews and permits to fly, together with maintenance oversight, registration support and completions/delivery assistance.

GameFire by P. Wigger

Since 2025 · 1–10 empl.

GameFire by P. Wigger provides training devices, technical solutions, and support for realistic firefighting exercises. The company develops products and training concepts for fire brigades, municipalities, and safety-relevant businesses.

Weber Bau&Beratung GmbH

Since 2025 · 1–10 empl.

Weber Bau&Beratung GmbH provides services in construction planning and building consultancy. Its main focus is on client support and property-related services, including project management, client advisory, condition assessments, and concepts for renovation management.

Hans-J. Lorenz, Engineering & Koordination

Since 1985 · 1–10 empl.

Dreieck Haustechnik GmbH

Since 2020 · 1–10 empl.

Plena Bauphysik GmbH

Since 2020 · 1–10 empl.

Theseus Aviation GmbH

Since 2022 · 1–10 empl.