Energy consulting in the
Canton of Glarus

Truttmann-Partner Architekten AG

Since 1983 · 1–10 empl.

Truttmann-Partner Architekten AG is an architecture practice providing planning for new buildings and renovations. Its services include energy consulting, building permit applications, execution planning, cost control, and advice on sustainable construction and subsidies.

Up-To-Date Umwelttechnik AG, Oberurnen

Since 1994 · 1–10 empl.

Up-To-Date Umwelttechnik AG, Oberurnen provides consulting and project support in energy efficiency, renewable energy, sustainability and climate neutrality. Its services include analyses, energy concepts and support for exhaust-air purification systems.

EUS-Control AG, Zweigniederlassung Glarus

Since 2014 · 1–10 empl.

EUS-Control AG, Zweigniederlassung Glarus is a branch of an independent inspection body for electrical installations. The company carries out periodic, acceptance and final electrical inspections, issues safety certificates, and provides energy-use analyses and electrical safety advice.

BR-Solutions GmbH

Since 2021 · 1–10 empl.·5.0(8)

BR-Solutions GmbH provides consulting, planning and construction support for building, renovation and refurbishment projects. Its services include building-material pollutant assessments, energy advice and certificates, and building surveys using laser scanning and thermal imaging.

green-sun.ch GmbH

Since 2020 · 1–10 empl.

green-sun.ch GmbH provides energy consulting for buildings. Its services include GEAK Plus certificates, energy performance assessments, advice on renewable heating systems, grant applications, planning and tendering, and building permit applications.

ImmoPEX Solutions GmbH

Since 2026 · 1–10 empl.

ImmoPEX Solutions GmbH provides services to assess and improve property performance throughout the property lifecycle. Its work includes condition and potential assessments, building-services and automation planning and integration, as well as energy, space, property-management and lifecycle management.

ECF, Energie Consult Fischli, Büro für Energie- und Umwelttechnik

Since 1993 · 1–10 empl.

ECF, Energie Consult Fischli, Büro für Energie- und Umwelttechnik provides independent energy consultancy and prepares statutory energy compliance documentation under SIA 380/1, GEAKplus assessments and Minergie documentation. Its services also include processing grant applications, noise reports and assessments, and lighting compliance documentation under SIA 387/4.

zettess - Ingenieurbüro für Energie und Umwelt J. und B. Zweifel-Schielly

Since 2006 · 1–10 empl.

W+L Partner AG

Since 2006 · 1–10 empl.

Blöchlinger ThermConTec, Energie- und Gebäudetechnik

Since 2007 · 1–10 empl.

AMEK AG

Since 2024 · 1–10 empl.