From your home electrical installation to the most advanced automation and IT techniques for 40 years

Activity field

In 1976 our field of activity was limited to repairing and carrying out small electrical installations. Today our 60 employees work in different business sectors such as:

Traditional electrical wiring
The implementation of efficient IP telephony solutions
Computer park management
Fiber optic welding (fusion)
Programming of modern home automation solutions
The deployment of MCR (Measure - Control - Adjustment) systems for building automation
Automation of HVAC installations (Heating - Ventilation - Air conditioning)
Control of electrical panels, distribution cells and energy rails with thermal camera
The implementation of efficient energy measurement and analysis solutions
Installation of charging stations for electric vehicles: E.Mobility

Range of action

The head office of our company is located in Mont-sur-Lausanne, the first locality north of the city of Lausanne. For the traditional electrical installations sector, we operate throughout the Lausanne region, as well as in a large part of the Canton of Vaud, from Montreux to Nyon and from Lausanne to Yverdon.

Regarding the building automation sector, we operate throughout French-speaking Switzerland.

Our services

From the preliminary design to the final realization, from the sheathing work to the programming of IP telephone exchanges, from the pulling of cables to the configuration of a supervision station, we meet your needs in a wide range of activities. Our engineers, qualified technicians and electricians are happy to answer your requests. We are happy to come to establish a personalized estimate and study with you a solution adapted to your needs and your budget.

Attached above all to the satisfaction of our customers, our objective is to provide quality services, with high added value and always in an innovative spirit.

For the rest ...

Anxious to pass on our know-how and to train as well as possible the collaborators which we will need tomorrow, we currently employ 11 apprentice electrical installers. We are also investing a lot of energy in supporting job training and developing the skills of our employees.

Energy saving campaign

Wishing to support efforts aimed at strengthening the security of supply during the winter,
we decided to implement some energy optimizations in our company. The goal is to reduce our consumption of electricity and gas (heating) by 10-15%

Your opinion interests us !

As part of improving our products and services, we would like to hear your opinion following the relationship you have had with us.
Give us a few minutes to complete this questionnaire.


Do not hesitate to consult www.jeanfavre-its.ch, our new site dedicated to IT and telecoms.
From the study to the maintenance of your IT equipment, a single partner: Jeanfavre SA.
Our specialists are waiting for you on 021 654 35 35 or by Email: jits@jeanfavre.ch

For 40 years at the service of our customers
The love of a job well done while respecting the tradition of a family business
Our team of specialists will offer you the solution best suited to your needs.
At Jeanfavre, the customer is king. More than a business relationship, it is a long-term partnership


If you have a question for your electrical installation or renovation project, do not hesitate to contact me, I will be happy to advise you as best as possible.



Hello, if you have any questions regarding the automation of your building or telecom, do not hesitate to contact me to discuss your project together.



Chemin de Budron B13
1052 Le Mont-sur-Lausanne

021 652 43 43

Jeanfavre & Fils SA
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