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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLe Mont-Sur-LausanneJeanfavre & Fils S.A.
Jeanfavre & Fils S.A. Logo
Verified· 3 sources

Jeanfavre & Fils S.A.

Summary

About the company

The core activity of Jeanfavre & Fils SA encompasses the planning, installation, maintenance, and repair of electrical, automated, and IT systems, including: Electrical installations (electrical wiring, troubleshooting, photovoltaic panels), Building automation (alarm management, supervision, MCR maintenance, HVAC & MCR management, home automation), IT and telecommunications (IT cabling, compliance, electrical installation control, FTTH, fiber optic connection), Energy management and optimization (energy measurement and optimization, Power Monitoring Expert, Solar Manager), Installation of electric vehicle charging systems, and Security systems (security system installation). The company offers its services to both private and commercial customers in the Lausanne region and beyond, throughout Western Switzerland.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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Electrical cabling
Technical studies for electrical installations, coordination and execution of cabling works, tests and commissioning for new builds, renovations and extensions.
Electrical troubleshooting
Troubleshooting of electrical and telephone installations for private clients, property managers, businesses and institutions, with rapid intervention during office hours.
Energy measurement & optimization
Measurement of consumption, analysis and energy monitoring, remote supervision solutions for buildings and industrial processes, to reduce costs and improve performance.
HVAC & MCR management
Control and supervision systems for heating, ventilation and air conditioning, with automation, renovation of installations and 24/7 maintenance and troubleshooting service.
Home automation
Home automation solutions for housing and buildings, with remote control, automated scenarios, management of heating, lighting, blinds and security functions.
Security system installation
Complete security installations including anti-intrusion, access control, fire detection, emergency lighting, video surveillance and associated cabling.
Photovoltaic systems
Turnkey realization of photovoltaic installations, including cabling, electrical metering, grid connection and administrative procedures related to subsidies.
Electric vehicles
Turnkey solutions for charging stations, including consultation, needs analysis, supply, installation, connection and administrative procedures with the relevant industrial services.
Electrical installation inspection
Inspection of electrical installations, distribution boards and power rails, including verification and diagnostics using a thermal camera.
IT cabling
IT cabling and network connection, integrated with electrical work and the building’s technical installations.
FTTH fiber optic connection
FTTH fiber optic connection and fiber splicing/soldering works for communication installations.
Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.227
★TrustpilotSoon
PProvenExpertSoon

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Location

Chemin de Budron B 13
1052 Le Mont-Sur-Lausanne
Opening hours
Mon
07:30 - 12:00, 13:30 - 16:30
Tue
07:30 - 12:00, 13:30 - 16:30
Wed
07:30 - 12:00, 13:30 - 16:30
Thu
07:30 - 12:00, 13:30 - 16:30
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.882.678
Founded
1980 · 46 years
Last commercial register change
May 9, 2025
Employees
51 to 100

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