Energy consulting in
Baar

Tresolar AG

Since 2010 · 11–20 empl.·4.3(6)

Tresolar AG plans, installs and maintains photovoltaic systems and other solutions for using renewable energy. Its services include energy consulting and planning, as well as systems for energy storage, self-consumption optimisation and electric mobility.

THERMAG Wärmearchitekten GmbH

Since 2013 · 1–10 empl.·4.6(9)

THERMAG Wärmearchitekten GmbH plans and implements heating solutions using solar thermal energy, wood and pellet heating, and heat pumps in collaboration with partners. Its services include heating-system consulting, stove and chimney construction, and the planning and installation of heat storage and distribution systems.

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.

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.

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.

Powerhub System AG

Since 2010 · 1–10 empl.

TE Trusted Energy AG

Since 2011 · 1–10 empl.

Energies unlimited GmbH

Since 2013 · 1–10 empl.

AmelioEner GmbH

Since 2014 · 1–10 empl.