Building services engineer in the
Canton of Thurgau
63 companies in Building services engineer based in the Canton of Thurgau — name and year of registration from the commercial register.
50 of 63 companies
3-Plan Haustechnik Violka + Partner AG
Since 1999 · 11–20 empl.4.5(27)
3-Plan Haustechnik Violka + Partner AG plans building services and energy solutions for buildings. Its work includes coordinating electrical, heating, ventilation, cooling and plumbing systems, using digital planning methods such as BIM and VDC.
Gebäudetechnik Bründler GmbH
Since 2014 · 11–20 empl.4.7(35)
Gebäudetechnik Bründler GmbH provides services in plumbing, heating, pipeline construction and building systems planning. Its services also include ventilation, solar thermal and photovoltaic systems, core drilling, and maintenance and repair work.
Eisenbart + Partner AG
Since 2010 · 11–20 empl.4.6(11)
Eisenbart + Partner AG is an independent building-services and energy-planning consultancy. It advises on and plans heating, ventilation, plumbing and air-conditioning systems, develops energy concepts, and provides technical coordination, quality assurance and construction supervision.
Schäfli Management AG
Since 1973 · 1–10 empl.4.5(30)
psp energietechnik ag
Since 2004 · 21–50 empl.4.2(5)
psp energietechnik ag plans and delivers building-services solutions for new builds, conversions and renovations. Its services include heating, ventilation, solar, plumbing and electrical systems, as well as multimedia, maintenance and project planning.
Ackermann AG, Egnach
Since 1973 · 1–10 empl.
Ackermann AG, Egnach plans heating, ventilation, air-conditioning and sanitary systems for residential, commercial and industrial buildings. Its services include energy advice and assessments, technical coordination, and support with renovations and heating-system replacements.
Edwin Keller + Partner AG
Since 1989 · 11–20 empl.
Edwin Keller + Partner AG is an independent building-services engineering firm providing impartial consulting and planning. Its services include plumbing, heating, ventilation and cooling systems, specialist coordination and property drainage planning.
Unical AG
Since 1989 · 1–10 empl.
Unical AG advises on heating demand, heat generation and distribution, and supplies boilers and other heating-system components. Its services include preparing hydraulic and electrical diagrams, commissioning equipment, and servicing and repairing boilers and controls.
EnerSol Graf AG
Since 2010 · 1–10 empl.
EnerSol Graf AG is a planning and consulting firm focused on renewable energy and the responsible use of non-renewable energy sources. It develops energy concepts and plans photovoltaic and storage systems, heating and cooling solutions, e-mobility installations, and off-grid and emergency power systems; it also provides technical assessments and monitoring.
eclim AG
Since 2013 · 1–10 empl.
eclim AG is an independent consulting and planning firm for new construction and renovation projects. Its services cover building envelopes and building services, including advice, planning, expert assessments, calculations and energy consulting.
ST Gebäudetechnikplaner GmbH
Since 2015 · 1–10 empl.
ST Gebäudetechnikplaner GmbH is a building-services engineering consultancy. It plans heating, ventilation and plumbing systems, prepares energy performance certificates, and provides construction supervision, coordination and consulting.
Gricu AG
Since 2020 · 1–10 empl.
Gricu AG plans, implements and operates building technology systems for new construction, conversions and renovations. Its services cover heating, ventilation, air conditioning, refrigeration and plumbing, as well as technical facility management, including system maintenance and optimisation.
Straub Gebäudetechnik GmbH
Since 2018 · 1–10 empl.
Straub Gebäudetechnik GmbH operates in the building technology sector.
SWT-Gebäudetechnik GmbH
Since 2013 · 1–10 empl.5.0(4)
SWT-Gebäudetechnik GmbH plans building-services systems for new and renovated residential, commercial and industrial buildings. Its services include the planning of heating, cooling, ventilation and sanitary systems, as well as technical coordination, construction supervision, energy consulting and operational optimisation of existing systems.
planerteam GmbH
Since 2021 · 1–10 empl.4.8(8)
planerteam GmbH is a building services engineering and planning firm. It advises on, designs and plans heating, ventilation, air conditioning, refrigeration and plumbing systems, coordinates these disciplines, and provides construction supervision and 3D/BIM planning.
Kennedy Immobilien GmbH
Since 2022 · 1–10 empl.
Kennedy Immobilien GmbH develops, acquires, manages and markets real estate with a long-term focus.
Kennedy Installationen GmbH
Since 2009 · 11–20 empl.5.0(3)
Kennedy Installationen GmbH is part of the Kennedy Group and provides building services and installation solutions for residential, commercial and industrial buildings.
novus engineering gmbh
Since 2011 · 11–20 empl.4.8(4)
novus engineering gmbh is an engineering consultancy for energy, environmental and building services. It plans heating, ventilation, air conditioning, refrigeration and plumbing systems, and prepares energy certificates as well as GEAK and Minergie assessments. Its services also include energy advice and operational optimisation.
EIP technics AG
Since 1999 · 11–20 empl.4.0(3)
EIP technics AG plans, designs, installs and maintains mobile communications infrastructure and building systems. Its services include electrical engineering, energy planning, lighting, building management, building services, general planning and construction supervision.
BENAtec GmbH
Since 2022 · 1–10 empl.
BENAtec GmbH provides services in building services engineering, automation, energy and technical fire protection.
COP2 AG
Since 2022 · 11–20 empl.5.0(2)
COP2 AG is a building services engineering consultancy. It plans heating, cooling, ventilation, air-conditioning and plumbing systems, oversees construction and commissioning, and provides energy consulting and system analyses.
Enumplan Ingenieurbüro GmbH
Since 1999 · 1–10 empl.3.7(3)
Enumplan Ingenieurbüro GmbH is a planning consultancy specialising in energy performance certificates, including certificates for Minergie standards. Its services also include GEAK building energy assessments, advice on the Buildings Programme, noise reports, building services planning and private energy inspections.
Rickenbach Engineering AG
Since 2023 · 1–10 empl.5.0(4)
Rickenbach Engineering AG prepares heating and ancillary-cost statements and provides energy consultancy, including GEAK assessments and advice on renewable heating. It also designs and installs metering systems and supplies heat and water meters and heat-cost allocators.
Kirchenklima GmbH
Since 2025 · 1–10 empl.
Kirchenklima GmbH develops heating and climate concepts for church buildings. It coordinates project teams in architecture, climate engineering and building automation, and supports projects from planning to handover with solutions that take energy efficiency and heritage requirements into account.
T+G Engineering GmbH
Since 2026 · 1–10 empl.
T+G Engineering GmbH is an engineering firm for building services, planning electrical, heating, cooling, ventilation, air-conditioning and plumbing systems, as well as building automation and instrumentation, control and supervisory systems. It also works on wastewater treatment, urban drainage and infrastructure projects, supporting clients from concept planning through implementation and commissioning.
Noci Ingenieure AG
Since 2026 · 11–20 empl.
Noci Ingenieure AG is an engineering firm specialising in energy and building services. It provides consultancy, planning and specialist construction supervision for electrical, heating, ventilation, air-conditioning and plumbing systems.
Kennedy Generalunternehmen GmbH
Since 2026 · 1–10 empl.
Kennedy Generalunternehmen GmbH acts as a general contractor for construction projects. Based on the project plans, it coordinates the trades involved through to turnkey handover.
Beadini Bau & Technik GmbH
Since 2026 · 1–10 empl.
Beadini Bau & Technik GmbH plans and coordinates building services for residential, commercial and industrial buildings. Its services include heating, cooling, ventilation and plumbing design, overall coordination of technical trades including electrical systems, and the planning of solar and photovoltaic installations.
Stüdli GmbH
Since 2018 · 1–10 empl.
Stüdli GmbH is a building engineering and general planning firm working in building services, fire protection and building physics. Its services include planning new buildings and renovations, preparing energy certificates, and advising on and managing projects from concept to implementation.
LINIJA Engineering GmbH
Since 2025 · 1–10 empl.
LINIJA Engineering GmbH is an engineering consultancy for building services, supporting construction projects from planning through implementation. Its services include technical planning and advice, energy performance documentation, energy assessments of existing buildings, and consultancy for new builds, conversions and renovations.
VI Gebäudetechnik, Venhar Ibraimi
Since 2026 · 1–10 empl.
VI Gebäudetechnik, Venhar Ibraimi plans, coordinates and delivers building services projects. Its services include project management, digital 3D and BIM coordination, installation and commissioning, as well as technical advice and optimization.
Elewag AG
Since 1965 · 1–10 empl.
IBG Engineering AG
Since 1974 · 1–10 empl.
Bernhard Berchtold
Since 1991 · 1–10 empl.
Fugo AG
Since 1994 · 1–10 empl.
Günter Landgraf
Since 1995 · 1–10 empl.
integral building technology gmbh
Since 2006 · 1–10 empl.
W & Partner Fachkoordination AG
Since 2009 · 1–10 empl.
Edi Spitzli Engineering-HLKS
Since 2009 · 1–10 empl.
Langenegger Energietechnik
Since 2010 · 1–10 empl.
miller gmbh
Since 2013 · 1–10 empl.
AM Gastro-Consulting GmbH
Since 2014 · 1–10 empl.
Heusi GmbH
Since 2014 · 1–10 empl.
Zeqiri GmbH
Since 2017 · 1–10 empl.
Haustechnik Plan B AG
Since 2018 · 1–10 empl.
Huber Gebäudetechnik GmbH
Since 2019 · 1–10 empl.
EGTE Frommenwiler
Since 2019 · 1–10 empl.
HLK Solutions AG
Since 2019 · 1–10 empl.
diniHeizig Anderwert
Since 2020 · 1–10 empl.
Krähemann Planung & Werk GmbH
Since 2020 · 1–10 empl.
Building services engineer in the Canton of Thurgau
Building services engineer in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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