Energy consulting in the
Canton of Grisons
60 companies in Energy consulting based in the Canton of Grisons — name and year of registration from the commercial register.
50 of 60 companies
Strimer architects SA
Since 1975 · 1–10 empl.
Strimer architects SA undertakes architecture, construction management and interior architecture projects. Its services also include energy consultancy, property valuations and feasibility advice.
Tino Semadeni
Since 1990 · 1–10 empl.
Tino Semadeni is an engineering firm for building services and energy. It provides engineering and consulting services for heating, ventilation, cooling, air conditioning, plumbing, electrical systems, photovoltaics and control systems.
Kuster + Partner AG
Since 1991 · 1–10 empl.
Kuster + Partner AG is an engineering consultancy specialising in building physics, acoustics and energy. Its services include thermal and moisture protection, noise control, fire protection, building simulations, acoustic testing and life-cycle assessments.
Oecotec AG Landquart
Since 1994 · 1–10 empl.
Oecotec AG Landquart is an engineering consultancy specialising in energy advice and building services planning. Its services include planning heating, cooling, sanitary, ventilation and air-conditioning systems, as well as energy concepts, energy certificates, GEAK+ assessments and fire protection planning.
Amstein + Walthert AG
Since 2006 · 11–20 empl.
Amstein + Walthert AG provides engineering and consulting services for building services and related disciplines. Its work includes heating, ventilation, air conditioning, cooling and plumbing, electrical engineering and building automation, as well as advice on energy, environmental and sustainability matters throughout the life cycle of buildings and sites.
cavelti derungs ag
Since 2007 · 1–10 empl.
cavelti derungs ag provides services for construction projects, including project management and planning for new builds, alterations and renovations. Its services also include energy consulting, property management, hazardous-material screening and fire-safety planning.
GHT Engineering AG
Since 2011 · 11–20 empl.
GHT Engineering AG is an engineering consultancy specialising in energy and building-services planning. Its services include planning heating, cooling, ventilation, air-conditioning, plumbing and sprinkler systems, building automation and photovoltaics, as well as energy consulting.
enavant AG, Planung für Gebäudetechnik
Since 2012 · 1–10 empl.
enavant AG, Planung für Gebäudetechnik plans and coordinates building services systems. Its work includes plumbing, heating and ventilation systems, room automation, energy consulting and digital building modelling (BIM).
denoth gmbh, energie bauberatung bauleitung
Since 2015 · 1–10 empl.
denoth gmbh, energie bauberatung bauleitung provides energy and construction consultancy and construction management for new-build and renovation projects. Its services include building energy assessments, thermography and advice on renewable energy.
E3 Energieberatung GmbH
Since 2015 · 1–10 empl.
E3 Energieberatung GmbH provides independent, product-neutral energy advice for buildings, along with consulting and project support for building owners. Its services include building assessments and renovation plans, renovation coordination, energy concepts for new buildings, building energy certificates and assistance with subsidy applications.
Dy.Al Sagl
Since 2017 · 1–10 empl.
Dy.Al Sagl is an architecture practice providing design and construction management services. Its work also includes energy and acoustic studies, property valuations, and advice on building projects, energy efficiency and building systems.
Collenberg Energietechnik AG
Since 2017 · 1–10 empl.
Collenberg Energietechnik AG provides engineering and planning services for building systems. Its work includes planning heating, ventilation and air-conditioning installations, energy consulting, technical coordination and construction management.
Anex Ingenieure AG
Since 2019 · 51–100 empl.
Anex Ingenieure AG is a consulting and engineering firm for building services. It develops energy and utilities concepts for processes, buildings and sites, and provides services including building services and automation planning, client consulting, quality assurance and energy planning. Its core sectors include industry, energy supply, hospital construction and the renovation of heritage buildings.
Nau Solar Systemtechnik GmbH
Since 2006 · 1–10 empl.4.3(6)
Nau Solar Systemtechnik GmbH offers photovoltaic systems, heat pumps, solar thermal systems, and storage and fresh-water technology. The company advises customers and supports photovoltaic projects from planning through to commissioning.
Hartmann AG Architektur und Energieberatung
Since 2021 · 1–10 empl.
Hartmann AG Architektur und Energieberatung is an architecture practice that also provides energy consulting. Its work includes new construction, conversions, renovations and refurbishments, as well as building advice, existing-building assessments, energy concepts, feasibility and project studies, and competitions.
RMB Engineering AG - Niederlassung Chur
Since 2024 · 11–20 empl.
RMB Engineering AG - Niederlassung Chur is an engineering and planning firm specialising in building services and energy systems. Its services include the planning of heating, ventilation, air conditioning, refrigeration, plumbing and electrical systems, as well as energy planning, building automation and facility management.
Zero Edition GmbH
Since 2021 · 1–10 empl.
Zero Edition GmbH assesses real estate for climate-related transition risks and energy demand. It provides dynamic building simulations, analyses building components under specific climate conditions, and supports the planning of energy systems and building services.
Energiebauen.ch AG
Since 2009 · 1–10 empl.4.0(3)
Energiebauen.ch AG is a consultancy for building assessments and renovations, with a focus on energy-efficient construction. Its services include energy advice, planning energy-efficient homes, GEAK certificates and reports, construction management, and client representation and advice.
La Porta GmbH
Since 2012 · 1–10 empl.5.0(2)
La Porta GmbH provides real estate services, including property purchases and sales, valuations, preparation and renovation work, and construction management. Its services also include energy consulting and drone photography.
Builcon Energie AG
Since 2019 · 1–10 empl.5.0(3)
Builcon Energie AG plans and develops electrical and energy systems for buildings and infrastructure. Its services include building and electrical engineering, building automation, BIM services, photovoltaic planning, and energy consulting and optimisation.
Bauphysik-Jann GMBH
Since 2021 · 1–10 empl.
Bauphysik-Jann GMBH is an engineering consultancy specialising in building physics and energy. Its services include thermal and moisture protection, energy assessments, acoustics and indoor climate, as well as radon and asbestos testing and advice.
Camathias Planung AG
Since 2022 · 1–10 empl.
Camathias Planung AG provides planning and consulting for building services, including heating, ventilation, cooling and air-conditioning, and sanitary systems. Its services also cover photovoltaic and solar installations, technical coordination of building trades, and energy consulting.
3d-Energie GmbH
Since 2021 · 1–10 empl.
3d-Energie GmbH advises on energy efficiency and building renovations and supports their planning and implementation. Its services include energy analyses, building inspections such as thermography and blower-door tests, operational optimisation, energy compliance documentation and subsidy applications.
EZ Planung AG
Since 2013 · 1–10 empl.5.0(2)
EZ Planung AG is a planning firm for energy and building services engineering. It plans new buildings, conversions and building-services renovations, and provides energy consulting and assessments of existing building systems.
Cristallo Energieberatung GmbH
Since 2017 · 1–10 empl.5.0(1)
Cristallo Energieberatung GmbH provides energy advice and planning for buildings. Its services include initial consultations, renovation concepts, GEAKplus assessments, energy certificates, thermographic surveys and applications for grants.
Matthias Stöckli Architektur GmbH
Since 2011 · 1–10 empl.5.0(1)
Matthias Stöckli Architektur GmbH provides architectural services for new buildings and renovations, with a focus on ecological construction. Its services include project design, construction planning, site management, cost control and energy-concept consulting, including for direct solar-gain houses, energy-autonomous buildings and straw houses.
energieingenieur.ch GmbH
Since 2014 · 1–10 empl.5.0(1)
energieingenieur.ch GmbH provides independent energy consulting, including energy-consumption analyses, energy measurements, and support with optimizing facilities and energy procurement. Its offerings also include the Snora system for energy-optimized heating of shafts and stations.
Gini Planung AG
Since 2023 · 11–20 empl.4.8(4)
Gini Planung AG is a building services and energy-efficiency planning firm. It plans heating, ventilation and plumbing systems for new buildings, renovations and refurbishments, and provides energy consultancy, studies and building-services coordination.
Kaminfeger Seitz GmbH
Since 2024 · 1–10 empl.
Kaminfeger Seitz GmbH provides chimney sweeping and official heating-system inspections. Its services also include advice on energy saving and energy-efficient renovations, as well as on-site safety and environmental assessments.
enetic GmbH
Since 2024 · 1–10 empl.
enetic GmbH plans and carries out high- and low-voltage electrical installations for commercial and private projects. Its services also include energy solutions such as ZEV, SmartGrid and building energy optimisation.
Deplazes & Partner GmbH
Since 2008 · 1–10 empl.3.0(2)
Deplazes & Partner GmbH is an engineering and planning company in the construction sector. It provides planning, design and consulting for building and civil engineering projects, including structural engineering, construction supervision, maintenance and repair, sustainable construction, natural hazards, building physics and energy advice.
Ambivalur AG
Since 2021 · 1–10 empl.5.0(1)
Ambivalur AG advises on the maintenance and preservation of property assets. Its services include building condition assessments, energy advice, budget and cost planning, and the development of property strategies.
Bernhard Bauexperte GmbH
Since 2025 · 1–10 empl.
Bernhard Bauexperte GmbH provides building-physics services and advises on the planning and implementation of building renovations. Its work includes GEAK Plus reports, expert assessments for insurers and courts, and construction management.
green-sun.ch GmbH
Since 2025 · 1–10 empl.
green-sun.ch GmbH provides energy consulting for buildings and prepares GEAK Plus certificates and energy performance verifications. It also assists with subsidy applications, planning and tendering, and building permit applications.
Pfister Energieberatung GmbH
Since 2026 · 1–10 empl.
Pfister Energieberatung GmbH provides energy consulting for buildings. Its services include GEAK and GEAK Plus assessments, energy performance certificates and advice on energy-efficient renovations.
Zirp GmbH
Since 2026 · 1–10 empl.
Zirp GmbH is an office for ecology and geoinformatics.
ENERTEL SAGL
Since 1996 · 1–10 empl.
ENERTEL SAGL provides consulting, planning and technical services in automation, energy, building and information technology. Its work includes building and tunnel automation concepts, energy cost management, sustainability reporting and communication networks.
Lenova energia GmbH
Since 2014 · 11–20 empl.
Lenova energia GmbH provides planning and consulting for building services and energy systems. Its services include heating and comfort ventilation systems, sanitary installations, and energy advice on consumption, savings potential, and renewable energy.
Casutt Energie- und Bauoptimierung
Since 2016 · 1–10 empl.
Casutt Energie- und Bauoptimierung provides energy advice and building analysis. Its services include thermographic detection of leaks and energy-efficiency weaknesses, GEAK energy certificates and advice, building supervision, and energy documentation and subsidy applications.
CrameriMT GmbH
Since 2021 · 1–10 empl.
CrameriMT GmbH advises and supports businesses, public bodies and property owners with solar energy and photovoltaic projects. Its services include assessing the solar potential of properties and support with electric mobility, charging stations, self-consumption communities, smart home solutions and renewable heating systems.
für morgen. GmbH
Since 2022 · 1–10 empl.
für morgen. GmbH provides energy consulting, GEAK building energy assessments and energy certificates. Its services also include heating system replacement, renovation concepts and decarbonisation.
Jonpeider Strimer
Since 1997 · 1–10 empl.
Energygor AG
Since 2001 · 1–10 empl.
rb.energie gmbh
Since 2006 · 1–10 empl.
Leaves AG
Since 2007 · 1–10 empl.
QLwatt SA
Since 2010 · 1–10 empl.
Ecobioenergy AG
Since 2011 · 1–10 empl.
Schweizer DigitaLicht AG
Since 2012 · 1–10 empl.
Fibonacci Investment Partners AG
Since 2013 · 1–10 empl.
Piantoni Ettore
Since 2013 · 1–10 empl.
Energy consulting in the Canton of Grisons
Energy consulting in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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