Technical Consulting & Engineering in
Schwerzenbach

KELAG Künzli Elektronik AG

Since 1975 · 1–10 empl.·4.2(5)

The company is a leading provider of high-quality measurement instruments and solutions in Switzerland, particularly in the field of sensors and sensor systems. The core activities include the development, manufacture and supply of sensors and systems for various industries, such as meteorology, environment, industrial OEM and process industry. The company also offers comprehensive engineering services for the development of sensor systems tailored to the individual requirements of its customers.

KüwAB GmbH

Since 2016 · 11–20 empl.

The core activity of KüwAB GmbH is the consulting and auditing of water systems, particularly in the areas of cooling water systems, drinking water systems and legionella prevention, as well as the development of solutions for water hygiene in various industries such as industry, hospitality and healthcare.

Meierhans + Partner AG

Since 1986 · 11–20 empl.·5.0(3)

The core activity of Meierhans + Partner AG is the planning and realization of heating, ventilation and air conditioning systems (HVAC technology) for buildings, particularly for complex and large constructions. The company offers services such as engineering services, planning and implementation of HVAC systems, including the development of innovative and sustainable solutions.

Spectral Design GmbH

Since 2020 · 1–10 empl.

The core activity of Spectral Design is the planning and development of lighting concepts and lighting systems, including lighting design, luminaire design, technical execution planning and the development of special luminaires and accessories. The company also provides expert opinions and appraisals on lighting systems and implements projects in various fields, such as architecture, art and design.

engineering fehr

Since 2018 · 1–10 empl.

Engineering for Quality GmbH

Since 2019 · 1–10 empl.

SOLBI GmbH

Since 2020 · 1–10 empl.

AQUILA Built Health Switzerland AG

Since 2025 · 1–10 empl.

uniqplan GmbH

Since 2025 · 1–10 empl.