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A portfolio of more than 5,500 projects.

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ACCS develops building intelligence by integrating control and management technologies with a high added value.

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Victoria Square, Groupe Petra

Replacement of existing controls, implementation of the management platform and deployment of a communication network with optical fibre.

Place Ville-Marie, Ivanhoé Cambridge

Implementation of the building management platform, integration of more than 40,000 control points and complete redesign of the graphic interface.

Maison Manuvie, Ivanhoé Cambridge

Deployment of a complete HVAC and lighting control system.

Espace Montmorency, Montoni

Installation of intelligent parking equipment, implementation of the management platform, sub-metering of energy consumption, control of the base building of the office tower and floor layouts.

Royalmount, Carbonleo

Automation of the operation of all electromechanical equipment. Programming and integration of more than 20,000 control points on a dedicated management platform.
Galeries Rive Nord

Galeries Rive Nord, Cominar

Management platform implementation, complete HVAC control, indoor and outdoor lighting control, advanced peak management strategy. Maintenance in control and mechanics. Global support for almost 15 years.

National Bank of Canada

HVAC control and centralization of 300 branches.

Olympic Park

Integration of HVAC systems, lighting, access and elevators, electrical entrances, energy meters, funicular, totaling more than 35,000 control points. Maintenance services on control equipment, on-site and remotely.
Ilot Rosemont OMHM

Office municipal d'habitation de Montréal

HVAC control and centralization of 200 buildings.
Le Livmore Ville Marie

Le Livmore Ville Marie, GWL Realty Advisors Residential

Implementation of a complete control system in the 2 residential towers (35 and 45 floors) and centralization of nearly 600 thermostats in more than 400 housing units.


495 Beaumont, Montoni

Implementation of the building management platform, automation of HVAC systems in the residences, access control, video surveillance system, measurement and monitoring of energy consumption, deployment of the Wi-Fi network.
Le Phénix, Lemay

Le Phénix, Lemay

Implementation of the management platform, HVAC control, integration of solar panels and battery control, advanced peak management strategy. Support in decarbonization and continuous energy monitoring (MBCx).



Implementation of the management platform, HVAC control solutions, integration of room lighting controls and motorized blinds.



Centralization of 4 strategic buildings dedicated to the finishing and delivery of commercial aircraft on the management platform. Implementation of various personalized control solutions. Partner for 15 years.


City of Dollard-des-Ormeaux

Centralization of all municipal buildings and control of the lighting in park chalets. Artificial intelligence pilot project.
Montreal city hall

Montreal City Hall

Implementation of a new centralized control system as part of the heritage restoration and building compliance project. Creation of energy consumption monitoring tools.


Marie-Clarac Complexes

HVAC control and centralization of the Marie-Clarac Hospital, the Mère-Anselme Pavilion, primary and secondary schools on the management platform.  Business relationship established since more than 20 years.

Maison Jésus-Marie

Turnkey energy efficiency project which includes the modernization of HVAC controls and the integration of access controls and video surveillance.

Centre de services scolaire Marguerite-Bourgeoys

Control projects carried out in around 30 establishments.
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Why Choose Us?

A proactive partner, management tools that make the difference and satisfied occupants.