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All electrical work
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Air conditioning, ventilation, heating
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Specialists in overall management of buildings’ technical systems in Geneva

Facility Management

Facility Management

A team of experienced specialists
A single point of contact on hand to help
Comprehensive management of all your building’s technical systems



24/7 call-out service
Installation and renovation
Servicing and maintenance

Heating, ventilation and air conditioning,

Heating, ventilation, air conditioning

All types of air conditioning
Single-flow and dual-flow ventilation
Heat pumps,
solar thermal panels

Electrical work

Electricity works

General electrical services
IT and telecoms
Smart technology

Plumbing call-out service

Discover our Hard Facility Management services

DEM Technologies has been providing Facility Management services for the comprehensive management of buildings’ technical systems for almost 30 years.

Taking good care of the technical systems in your house, building, office, business or factory over the whole of its life has significant benefits for its smooth running and can even enable you to prolong its useful life. Our Facility Management company provides a complete solution for effective management of your buildings, including plumbing, electrical services, air conditioning, heating and ventilation.

We offer a comprehensive range of services in line with our commitments in terms of price, quality and turnaround time, to make each site a success on a technical and on a human level.

From the design to the implementation of your project, our extensive experience and in-depth know-how enable us to provide expert consultancy, top-quality service and faultless technical installation for a final result that satisfies all of your requirements.

Recognised for its reliability by a number of players on the local market, DEM Technologies is a reliable Genevan company in continuous growth that has been embedded in the local economic fabric for many years.

Whether you are a business or an individual, whatever your construction or renovation project for your facilities, our technicians will be happy to advise you and provide detailed studies to guarantee quality technical and technological work that meets your expectations.

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Our professional plumbers, available 24/7, are trained to meet the needs of private individuals. They are also familiar with the technical constraints involved in plumbing for businesses and offer a quality consultancy service for complex and unique plumbing projects. They are continuously adapting their methods to new technologies and therefore have the necessary technical abilities to deliver the right results, regardless of the job at hand.


Electricity works

The DEM Technologies team is specialised in electrical work for residential and commercial properties: electrical repair work, electrical and smart technology installation, ensuring compliance and safety of distribution boards, cabling for TV reception, telephones and IT networks and eveninstallation of photovoltaic solar panels. We carry out work on all types of buildings, even the most run-down, and on all types of domestic or industrial installations.


Installation and maintenance of air conditioning, ventilation and heating

Because your comfort is of utmost importance, we analyse your requirements and technical constraints to offer you the most appropriate energy solutions with regards to air conditioning, ventilation(single-flow or dual-flow) and heating(heat pumps, solar thermal panels). Our goal is to improve your building’s consumption index (IDC), enabling you to make both energyand financial savings.


Photovoltaic solar panels

Savings, energy independence, efficiency

Heat pumps

Versatility (air source, ground source, reversible), sustainable and economical solutions

Solar thermal panels

Eco-friendly hot water supply, cost savings