Building services engineer in
Solothurn

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

Companies

All 6 companies in Solothurn

Studer Gebäudetechnik Holding AG Logo

Studer Gebäudetechnik Holding AG

Since 2014 · 1–10 empl.5.0(5)

Studer Gebäudetechnik Holding AG is part of the SGT Gebäudetechnik group, whose planning offices design building services for new builds, renovations and conversions. The group covers heating, ventilation, cooling, plumbing and electrical systems, and also offers photovoltaics, energy consulting and project advisory services.

Building services engineerHLKSE planningEnergy consultingConsulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Solothurn Gebäudetechnik AG Logo

Solothurn Gebäudetechnik AG

Since 2020 · 11–20 empl.5.0(5)

Solothurn Gebäudetechnik AG plans and coordinates building services for new builds, renovations and conversions. Its services cover heating, ventilation, cooling, plumbing and electrical systems, as well as photovoltaics, energy consulting and project consulting.

Building services engineerHeating system designSanitary system designVentilation system design
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
11i Gebäudetechnik GmbH Logo

11i Gebäudetechnik GmbH

Since 2022 · 1–10 empl.5.0(9)

11i Gebäudetechnik GmbH specializes in building-services planning and project delivery. It plans and coordinates heating, ventilation, air-conditioning and plumbing systems, supporting projects from the initial concept through commissioning.

Building services engineerHLKS overall planningHeating systemsVentilation systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
Trummer Technics Logo

Trummer Technics

Since 2026 · 1–10 empl.

Trummer Technics plans plumbing and heating systems for new builds and renovations, and produces models and documentation for prefabrication and installation. Its services also include technical and business consulting, as well as support with AI development and use.

Building services engineerPlanning and Modelling in Building Services EngineeringBIM to Field and PrefabricationConsulting in Building Services Engineering
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #4
engineering 5D GmbH Logo

engineering 5D GmbH

Since 2019 · 1–10 empl.

engineering 5D GmbH provides engineering services for the planning and operation of building technology systems.

Building services engineerEngineering services for the design and operation of building services systems
No score yet
EA

Enerplan AG, Zweigniederlassung Solothurn

Since 2018 · 1–10 empl.

Building services engineer
No score yet

Building services engineer in Solothurn

6Building services engineerCommercial register (Zefix) · as of November 15, 2026
2020Median year of registrationCommercial register (Zefix) · as of November 15, 2026
49in the Canton of SolothurnCommercial 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

Largest places

Olten11