Building services engineer in the
Canton of Schaffhausen

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

Companies

All 28 companies in the Canton of Schaffhausen

E + H Ingenieurbüro für Energie + Haustechnik AG Logo

E + H Ingenieurbüro für Energie + Haustechnik AG

Since 1996 · 21–50 empl.5.0(6)

E + H Ingenieurbüro für Energie + Haustechnik AG is an engineering consultancy for energy and building services. It provides advice and planning for energy supply, local and district heating, and heating, ventilation, cooling and plumbing systems, and supports their implementation.

Building services engineerEnergy consulting and energy planningBuilding services planningEnergy and heat networks
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
OekoCool AG Logo

OekoCool AG

Since 2007 · 1–10 empl.

OekoCool AG is an engineering company specialising in building and energy systems, with a focus on heating, ventilation and cooling. Its services include consulting, condition assessments, system planning, client representation and project coordination.

Building services engineerPlanningConsultingClient representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Enconsult Ingenieure GmbH Logo

Enconsult Ingenieure GmbH

Since 2008 · 1–10 empl.

Enconsult Ingenieure GmbH provides engineering services for heating, cooling, ventilation and building thermal envelopes. Its services include energy consulting and integrated energy concepts, as well as planning and calculations for building systems, including heating, ventilation, solar and photovoltaic installations.

Building services engineerEnergy consulting and integrated energy conceptsHeating system planning and refurbishmentVentilation planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
HITOUCH AG Logo

HITOUCH AG

Since 2015 · 11–20 empl.

HITOUCH AG provides engineering and consulting services in information technology for public transport. Its work includes technical and design consulting, project management, system integration, and passenger information for intelligent transportation systems, as well as visualizations and cartography.

Building services engineerConsulting for Intelligent Transportation Systems (ITS)Project and program managementDesign consulting for traffic and passenger information
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Manzano Engineering AG Logo

Manzano Engineering AG

Since 2016 · 51–100 empl.

Manzano Engineering AG is a building-services engineering and consultancy firm. It plans and supports heating, ventilation, air-conditioning, refrigeration and plumbing systems, and provides services including client consulting and specialist construction supervision.

Building services engineerBuilding services planning HLKKSHeating engineeringVentilation and air-conditioning engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
EN4PLAN GmbH Logo

EN4PLAN GmbH

Since 2016 · 1–10 empl.

EN4PLAN GmbH is a planning and engineering firm specialising in building services and energy technology, including the planning and consultancy of heating, ventilation, air conditioning and plumbing systems. Its services also cover cooling systems, energy concepts, energy performance assessments and advice on energy efficiency and renewable energy.

Building services engineerPlanning and consulting for HVAC systemsVentilation and air conditioning systemsHeating and cooling systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
GT Planung GmbH Logo

GT Planung GmbH

Since 2017 · 11–20 empl.

GT Planung GmbH is a building-services planning office specialising in heating, ventilation and air-conditioning systems. Its services also include energy consulting, project planning, tendering and construction supervision for building-services projects.

Building services engineerPlanning of heating systemsPlanning of comfort ventilation systemsPlanning of air-conditioning systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
kbp Schweiz GmbH Logo

kbp Schweiz GmbH

Since 2021 · 1–10 empl.

kbp Schweiz GmbH is an engineering company specialising in technical building services. It provides consulting, planning and project support from installation through renovation, including work on heating, ventilation, electrical systems and building automation.

Building services engineerTGA ConsultancyTGA DesignTGA Support
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
SIGMA Building Service GmbH Logo

SIGMA Building Service GmbH

Since 2018 · 11–20 empl.

The core activity of Sigma Building Service GmbH is planning, design and consulting in all areas of building technology, particularly in building services engineering. The company offers services such as planning, consulting and support for projects in the field of building technology and has a team of skilled professionals who support customers in their endeavors.

Building services engineer
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Leibacher Sanitär GmbH Logo

Leibacher Sanitär GmbH

Since 2018 · 1–10 empl.

Leibacher Sanitär GmbH plans and carries out plumbing installations for renovations and new builds, and provides servicing, repairs and maintenance. Its services also include plumbing and sewer planning, as well as coordination with other building-services trades.

Building services engineerSanitary Service and RepairsConversions and New BuildsSanitary Planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Saniplan Gebäudetechnik GmbH Logo

Saniplan Gebäudetechnik GmbH

Since 2021 · 1–10 empl.5.0(5)

The core activity of Saniplan Gebäudetechnik GmbH is the planning, development and consulting of building technology systems, particularly in the areas of sanitary technology, heating technology and ventilation technology, as well as water treatment and swimming pool technology. The company offers its services for various types of buildings, such as industrial, commercial, school facilities, residential buildings, wellness and spa areas.

Building services engineerHeating system planningCooling system planningVentilation planning
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #11
Bollinger Energy Design & Consulting SIA GmbH Logo

Bollinger Energy Design & Consulting SIA GmbH

Since 2023 · 11–20 empl.

Bollinger Energy Design & Consulting SIA GmbH provides planning and consulting services for energy planning, energy supply concepts and renewable energy. Its services also include building physics assessments and measurements, building technology concepts, and expert reports on building damage and defects.

EngineerEnergy planning and supply conceptsBuilding physics & measurementsExpertises and expert reports
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #12
Marino Gebäudetechnik GmbH Logo

Marino Gebäudetechnik GmbH

Since 2020 · 1–10 empl.5.0(2)

Marino Gebäudetechnik GmbH provides planning and consulting services for building systems in heating, ventilation and plumbing.

Building services engineerPlanning and consulting for heating / ventilation / plumbing
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #13
Hardmorgen AG Logo

Hardmorgen AG

Since 2021 · 1–10 empl.5.0(1)

Hardmorgen AG plans, installs and maintains building technology systems for heating, ventilation, air conditioning, refrigeration, plumbing and photovoltaics. Its services also include building automation, integrated planning, maintenance and repairs.

Building services engineerHeatingVentilationRefrigeration
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #14
RUPLA Planungsbüro GmbH Logo

RUPLA Planungsbüro GmbH

Since 2017 · 1–10 empl.4.0(1)

RUPLA Planungsbüro GmbH is an independent planning office for building, renovation, building services and heating systems. Its services include construction advice, CAD planning, site management, energy consulting, heating system planning and modernisation concepts.

Building services engineerConstruction planningBuilding services planningHeating system planning
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #15
LEAPLAN Florim Ilazi Logo

LEAPLAN Florim Ilazi

Since 2024 · 1–10 empl.5.0(2)

LEAPLAN Florim Ilazi provides engineering and consulting services for energy and building services in new-build and renovation projects. Its work includes planning heating, ventilation, air-conditioning and plumbing systems, as well as coordinating building services.

Building services engineerHeating system planningSanitary installation planningComfort ventilation and air-conditioning system planning
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #16
RDB Planung GmbH Logo

RDB Planung GmbH

Since 2024 · 1–10 empl.5.0(1)

RDB Planung GmbH provides planning and consulting for building services, including heating, ventilation, air conditioning, refrigeration and plumbing. Its services also include energy and client consulting, energy certificates, subsidy applications, and support throughout project phases from strategic planning to operation.

Building services engineerHLKKS planningBuilding services consultingEnergy consulting
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #17
MeSaPlan GmbH Logo

MeSaPlan GmbH

Since 2016 · 1–10 empl.

MeSaPlan GmbH provides sanitary planning, tender preparation, consultancy and specialist construction management. Together with partners, it also offers combined heating and ventilation services.

Building services engineerSanitary planningCostingConsulting
No score yet
LEAPLAN GmbH Logo

LEAPLAN GmbH

Since 2025 · 1–10 empl.

LEAPLAN GmbH provides engineering and consulting services for energy and building systems. It plans heating, ventilation, air conditioning and plumbing installations for new-build and renovation projects, and also handles project development, tendering and technical site supervision.

Building services engineerDesign of heating systemsDesign of comfort ventilation and air-conditioning systemsDesign of sanitary installations
No score yet
WI

Wetter Ingenieurbüro AG

Since 1982 · 1–10 empl.

Building services engineer
No score yet
LA

Lars Akeret Soft- & Hardware Engineering

Since 1997 · 1–10 empl.

Building services engineer
No score yet
FG

FRINGER Gebäudeprofi

Since 1999 · 1–10 empl.

Building services engineer
No score yet
HA

HP Acklin AG

Since 2011 · 1–10 empl.

Building services engineer
No score yet
PG

planXD GmbH Gebäudetechnik

Since 2019 · 1–10 empl.

Building services engineer
No score yet
SG

Saniplan Gebäudetechnik GmbH

Since 2021 · 1–10 empl.

Building services engineer
No score yet
BE

Bajtec Engineering GmbH

Since 2022 · 1–10 empl.

Building services engineer
No score yet
HH

Hren Haustechnik GmbH

Since 2023 · 1–10 empl.

Building services engineer
No score yet
SS

Stefan Schwyn GmbH

Since 2025 · 1–10 empl.

Building services engineer
No score yet

Building services engineer in the Canton of Schaffhausen

28Building services engineerCommercial register (Zefix) · as of November 15, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 15, 2026
28in the Canton of SchaffhausenCommercial 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

Schaffhausen13