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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,805 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMartignySave NRJ Sàrl
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Save NRJ Sàrl

Summary

About the company

The core activity of Save NRJ is the optimization of energy efficiency in buildings. To this end, the company offers various services, including: Energy audits of buildings, Planning and consulting for new buildings and renovations, Certification of buildings according to Minergie and CECB standards, Application for subsidies for energy-efficient buildings, Conducting Blower-Door tests and thermographic inspections, Acoustic investigations and consulting, Consulting and planning for the installation of renewable energy systems. The company supports private individuals, companies, municipalities and institutions in optimizing their buildings and helps them reduce their energy costs and improve their environmental balance.

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Products & services

Industry:Technical Consulting & EngineeringSustainability Sector
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Building energy optimisation
Energy audit, planning of new builds and renovations, Minergie and CECB certification, subsidy applications, evidence documents according to SIA 380/1.
Building physics
Services in building thermal performance, documents and supporting evidence for the public inquiry submission, air-tightness tests, infrared thermography.
Renewable energy
Advice and services in the field of renewable energy for building projects and energy optimisation.
Technical building studies CVS
Technical building studies for heating, ventilation and sanitary services, with technical support and advice tailored to the projects.
Acoustic study
Acoustic studies for buildings, integrated into the firm's engineering and consulting services.

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Location

Rue du Bourg 85
1920 Martigny
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-427.017.975
Founded
2011 · 15 years
Last commercial register change
June 10, 2025
Employees
1 to 10

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