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Equans, your partner in multi-technical services

Improve the operational, environmental and energy performance of your facility

EQUANS is a leading global player in multi-technical installations and maintenance services.  

We design, install and deliver customised solutions and services to improve our customers' infrastructure, equipment, systems and technical processes. 


What if you were never on your own?

At Equans, we are always looking for new talent to strengthen our teams and offer our customers the best service, thanks to the technical expertise of our people.
Your activity

Your industry

Businesses, local authorities or public authorities… EQUANS is committed to be at your side to make your industry, your building, your transport infrastructure and your distribution network safer, better performing and more energy efficient.

Your sector


Your sector

Transport infrastructure and mobility

Your sector

Renewable energy

Your sector

Distribution networks

Your sector


Our expertises

Operations and maintenance

Our expertises

Industrial services

Our expertises

Energy Efficiency Solutions

Our expertises

Building Efficiency

Our expertises


Our expertises

Technical installations

Our expertises

How can EQUANS help you?

From electrical and mechanical engineering, to HVAC and air treatment, including fire protection, security systems, refrigeration techniques, maintenance, energy optimisation, automation and digitalisation of your equipment and processes, we are involved in all technical areas and throughout the life cycle of your installations.

Our expertise

Electrical & electromechanical installations

HVAC & air treatment

Fire detection & protection

Refrigeration techniques & installations

Security systems

Industrial Piping & Mechanics

Automation & Process Solutions

Information & Communication Systems

Multi-technical maintenance

Integrated Facility Management

Building Efficiency

Integrated Building Management

Energy efficiency & performance

Our mission

EQUANS, partner of your transitions

By drawing on our technical expertise and our know-how, we help you respond to the three major transitions of our time. Our customers trust us because we are capable to find solutions tailored to their specific needs.

  • Energy transition Are you looking to reduce your energy consumption and your CO2 emissions, improve your energy efficiency or produce your energy locally, sustainably and by doing so, make substantial savings and meet our environmental challenges?
  • Digital transition Automation, production process improvement, Smart Buildings, intelligent mobility… Connecting your equipment and infrastructure in order to increase its effectiveness
  • Industrial transition Faced with the fourth industrial revolution (or 4.0), has optimising your productivity and managing your technical installations become your first priority?

Discover our work


The first patient is admitted to the new oncology centre of the CHU Liège


Topic in the spotlight

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Smart solutions for the industry of tomorrow

Technical failures, defects and breakdowns... They can cost you time and money. Discover our digital solutions to reduce their impact.