Energy consulting in the
Canton of Zug

HEAS AG

Since 2013 · 1–10 empl.

HEAS AG provides consultancy, training, research and trading services in energy and sustainable development. Its work includes market and cost-benefit analyses, infrastructure assessments, energy planning, and strategy and regulatory advice.

Pro Ace GmbH

Since 2013 · 1–10 empl.

Pro Ace GmbH advises on improving indoor air quality and reducing energy consumption in buildings. It assesses requirements, proposes solutions and supports air-purification projects.

EeC Energieeffektivität Community

Since 2015 · 11–20 empl.

EeC Energieeffektivität Community is an association promoting energy effectiveness, security of supply and sustainable energy systems. It supports individuals, businesses and municipalities through information, networking and project guidance, and promotes practical solutions to reduce energy demand and ensure reliable energy supply.

Swiss Sustainable Ventures AG

Since 2020 · 11–20 empl.

Swiss Sustainable Ventures AG advises on and manages energy-efficient and sustainable renovation and development projects for properties. Its services include energy assessments, planning, client representation, photovoltaic and storage solutions, and project implementation and operation.

Olos AG

Since 1998 · 21–50 empl.·4.8(5)

Olos AG is an engineering consultancy for energy and building services, providing building systems planning. Its services cover heating, ventilation, air conditioning, plumbing, fire protection and smoke extraction, as well as energy advice, GEAK assessments and Minergie.

IMOVATEC AG

Since 2017 · 11–20 empl.·4.6(5)

IMOVATEC AG plans and implements integrated energy solutions for properties. Its services connect energy measurement, management and billing, and include energy management systems, EV charging infrastructure and consumption-based billing for electricity, heating and water.

Tetrag AG

Since 2007 · 11–20 empl.·5.0(1)

Tetrag AG provides energy management solutions and services for buildings, facilities and businesses. Its work includes the e3m energy management system, the collection and analysis of consumption data, energy consulting and operational optimisation.

Elektro Kontrollen Zug AG

Since 2010 · 1–10 empl.·5.0(2)

Elektro Kontrollen Zug AG carries out independent safety inspections of electrical installations and equipment and certifies safety reports. It also provides technical advice and expert assessments, as well as photovoltaic planning and support for integrating battery storage and load management.

Schnyder Ingenieure AG

Since 2002 · 21–50 empl.·5.0(1)

Schnyder Ingenieure AG is an engineering company specialising in energy supply and automation. It plans and designs systems, prepares energy-economic and technical assessments, and provides energy and environmental consulting for buildings and building services.

Atelier für ganzheitliches Bauen, Inh. Silvia Neidhart

Since 2021 · 1–10 empl.

Atelier für ganzheitliches Bauen, Inh. Silvia Neidhart provides architectural and consulting services in building biology, building ecology and sustainable construction. Its services include energy advice, building condition assessments, and inspections of mould and moisture damage.

iSapina GmbH

Since 2020 · 1–10 empl.·5.0(3)

iSapina GmbH operates in energy and building services engineering, with services related to heating, ventilation, air conditioning and plumbing systems. Its stated expertise includes building services engineering and energy consulting.

Andrea Beck Ingenieurbüro für Energietechnik

Since 2019 · 1–10 empl.

Roland Kälin Architekten GmbH

Since 2004 · 1–10 empl.·3.7(3)

Roland Kälin Architekten GmbH is an architectural practice that plans new buildings, alterations and renovations for residential, educational and commercial projects. Its work includes energy considerations and projects using Minergie and Minergie-P standards.

WATTELSE AG

Since 2012 · 1–10 empl.·5.0(2)

WATTELSE AG provides independent expertise in heating, ventilation, air conditioning and building automation. Its services include quality assurance, second opinions, condition assessments and operational optimisation, alongside digital tools for analysing and monitoring building systems.

consing AG

Since 2011 · 11–20 empl.·5.0(1)

consing AG is an engineering and consulting firm working in energy supply, automation and infrastructure. It plans and designs facilities, provides energy and environmental advice for buildings and building services, and prepares energy-sector and technical assessments.

H5 Haustechnik AG

Since 1994 · 11–20 empl.·5.0(1)

H5 Haustechnik AG is an engineering consultancy for building services and energy. It advises on, designs, plans and coordinates heating, ventilation, air conditioning and cooling, plumbing, energy and fire-protection systems, and supports projects from tendering through acceptance.

AAAC Swiss AG

Since 2024 · 1–10 empl.

AAAC Swiss AG plans and delivers engineering services for buildings, energy, cooling and climate control, and automation. Its services include energy consulting, heat pumps, air-conditioning equipment, commercial refrigeration, and control technology.

ee3 GmbH

Since 2010 · 1–10 empl.·5.0(1)

ee3 GmbH provides engineering and consulting services in energy efficiency, renewable energy and sustainability. Its services include energy analyses and operational optimisation, as well as solar and energy concepts, building energy assessments, thermography and heat-pump consulting.

Steimen Elektroplanung GmbH

Since 2024 · 1–10 empl.

Steimen Elektroplanung GmbH plans electrical installations for new builds and renovations, including project design, tendering, specialist construction supervision and client representation. Its services also include consulting on photovoltaic systems and self-consumption communities, building automation, security installations and lighting.

Mario Nullmeier Energysaving Consultancy

Since 2023 · 1–10 empl.

Mario Nullmeier Energysaving Consultancy is an independent consultancy for digital, data-driven energy management. Its services include 24/7 energy-use monitoring, data analysis and the implementation of optimisation measures using IoT monitoring and control technology to reduce energy consumption and costs.

planbaar GmbH

Since 2024 · 1–10 empl.·5.0(1)

planbaar GmbH is an independent building-services, energy and fire-safety planning firm. It provides consulting and planning for heating, ventilation, air-conditioning and sanitary systems, as well as energy concepts and fire-safety solutions.

carnot gmbh

Since 2026 · 1–10 empl.

carnot gmbh provides engineering and consulting services for energy systems and plants, including heating, cooling and electricity. Its work includes concept development, potential analyses, feasibility studies, pinch analyses and net-zero roadmaps for buildings, sites, infrastructure and industry.

SODOGA GmbH

Since 2004 · 1–10 empl.

SODOGA GmbH provides energy advice on solar power, heating and air conditioning, as well as solutions for homes and gardens, including indoor and outdoor shading, seating areas and grill systems. The company is active in domestic and international trade and offers advice on import, export, logistics and business brokerage.

richard arnold consulting

Since 2021 · 1–10 empl.

richard arnold consulting advises property owners on energy efficiency, renewable energy and smart home systems. Its services include energy consulting, photovoltaic systems and rainwater use, as well as the analysis and implementation support of building systems.

NM Energy AG

Since 2018 · 1–10 empl.

The core activity of nm Energy AG is the development and provision of modular micro gas turbines (MMT) and related systems for the production of hydrogen (H2) through electrolysis, particularly in combination with renewable energies such as photovoltaics (PV) or wind power. The company focuses on creating autonomous, price-stable and supply-secure energy production solutions.

Blue Basic Engineering GmbH

Since 2003 · 1–10 empl.

PFC Management GmbH

Since 2006 · 1–10 empl.

Betschart Consulting

Since 2008 · 1–10 empl.

Powerhub System AG

Since 2010 · 1–10 empl.

NES New Energy Solutions GmbH

Since 2010 · 1–10 empl.

Promproekt GmbH

Since 2011 · 1–10 empl.

TE Trusted Energy AG

Since 2011 · 1–10 empl.

Energies unlimited GmbH

Since 2013 · 1–10 empl.

Atlantic Cobalt AG

Since 2014 · 1–10 empl.

AmelioEner GmbH

Since 2014 · 1–10 empl.

ö-ä-ü solutions ag

Since 2015 · 1–10 empl.

Alchemy Solutions AG

Since 2015 · 1–10 empl.

Synergia Solutions SA

Since 2019 · 1–10 empl.