Building services engineer in
Spreitenbach

7 companies in Building services engineer based in Spreitenbach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Spreitenbach

M. Biasca Engineering AG Logo

M. Biasca Engineering AG

Since 1990 · 11–20 empl.4.3(6)

M. Biasca Engineering AG is a consulting engineering and planning firm for building services. It plans ventilation, air conditioning, heating, refrigeration and energy systems, as well as fire protection, smoke extraction and building automation, and provides studies, concepts, coordination, construction management, optimisation and cost control.

Building services engineerDesign of building services systemsStudies and conceptsDesign and coordination
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Milenkovic Energy Solutions Logo

Milenkovic Energy Solutions

Since 2020 · 1–10 empl.5.0(2)

Milenkovic Energy Solutions plans and delivers energy and building-services systems. Its services include energy consulting, analysis, engineering and project planning for heating, refrigeration, air-conditioning and ventilation systems, as well as solar and photovoltaic installations.

Building services engineerEnergy consulting and planningEngineering and design of thermal systemsPlanning of heating, cooling, ventilation, air-conditioning and solar systems
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #2
NEO HT Solution AG Logo

NEO HT Solution AG

Since 2025 · 1–10 empl.

NEO HT Solution AG is an independent building-services general contractor. It plans and delivers heating, ventilation, air conditioning, refrigeration, plumbing and building automation systems, and provides services including general planning, project management, commissioning and maintenance.

Building services engineerBuilding Services General ContractorBuilding Services Design CoordinationBuilding Services Project Management
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #3
ES

Equans Switzerland AG

Since 2015 · 1–10 empl.

Building services engineer
No score yet
3G

3B Gebäudetechnik GmbH

Since 2016 · 1–10 empl.

Building services engineer
No score yet
BG

BESSER Gebäudetechnik GmbH

Since 2021 · 1–10 empl.

Building services engineer
No score yet
BG

BISPRO Gebäudetechnik AG

Since 2026 · 1–10 empl.

Building services engineer
No score yet

Building services engineer in Spreitenbach

7Building services engineerCommercial register (Zefix) · as of November 15, 2026
2020Median year of registrationCommercial register (Zefix) · as of November 15, 2026
161in the Canton of AargauCommercial register (Zefix) · as of November 15, 2026
2,231in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Building services engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026