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Maintenance of green spaces, parks and beaches

Our teams offer all services related to the operation, management, and maintenance of outdoor recreational areas, including urban parks, green spaces, tourist sites and beaches. In addition to the local resources assigned to the various sites, many of the company's experienced specialists support the operations to provide solutions adapted to the needs of our clients and optimize the quality of the services offered. Our expertise is based on technological tools that allow us to centralize data, issue electronic reports and provide incomparable efficiency in the maintenance and operation of sites and services.

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  • Sites in natural environment
  • Waste and recycling
  • Tree management
  • Outdoor sports fields
  • Electrical systems and streetlights
  • Irrigation systems
  • Campsites, beaches, registration
  • Computerized Maintenance Management System (CMMS)


  • Landscape maintenance (horticultural and arboricultural)
  • Architectural maintenance
  • Housekeeping
  • Civil maintenance


  • Management and rental of recreational and tourist equipment
  • Management of reservations and online sales
  • Operation of recreational activities
  • Development of programs
  • Events support


  • Various constructions

Maintenance of ski slopes & skating rinks

Our multidisciplinary teams of technicians and managers oversee the management and operation of the urban spaces, parks, ski centers and skating rinks entrusted to them. Our local teams have access to a centralized core of provincial resources, providing specialists in all areas of technical operations, customer service, human resources management, sanitation and specific procurement to the operation of parks and rinks in winter. Our operations center has an extensive inventory of specialized recreational equipment available for all projects.

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  • Waste and recycling management
  • Snow and ice removal
  • Landscape maintenance (horticultural and arboricultural)
  • Ski trail grooming

Sports complexes, aquatic centers & arenas

Our managers and sports professionals are dedicated to the management, operation and maintenance of sports complexes, aquatic centers and arenas in order to ensure their optimal use. Whether they are soccerplexes, sports stadiums, gymnasiums, gymnasium palaces, tennis courts or training rooms, both indoor and outdoor, Demsis ensures the implementation of numerous coordination mechanisms allowing the administration and operation of such infrastructures to guarantee the highest quality standards for the services offered and the achievement of operational objectives.

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Management and operation


  • Management and planning of ice rentals
  • Ice maintenance of the arena or skating rink
  • Operation and maintenance of refrigeration systems
  • Energy management
  • Hospitality and information services
  • Management and coordination of recreational programs
  • Development of promotional tools
  • Revenue collection
  • Financial control and follow-up
  • Event management

Aquatic centers

  • Setting up and supervising aquatic staff
  • Planning and management of aquatic programs
  • Rental of trays
  • Operation and maintenance of systems
  • Energy management
  • Bathing water quality management
  • Reception, information and registration services
  • Development of promotional tools
  • Revenue collection
  • Financial control and follow-up


  • Setting up and supervising the staff
  • Planning and management of sports activities
  • Renting of platforms
  • Organization of large-scale events
  • Operation and maintenance of systems and equipment
  • Management of sports equipment
  • Reception, information and registration services
  • Development of promotional tools
  • Revenue collection
  • Financial control and follow-up

Strategic studies and planning

Our in-house design team is composed of multidisciplinary specialists with experience in all infrastructures and services specific to the recreational field. This team aims to provide direct services to the Company's clients to bring innovative solutions for the evolution of existing infrastructures or the development of future projects. Our specialists can also act as a complement to consulting engineering firms to support them in the development of projects through their expertise and their field approach.

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  • Equipment master plans
  • Organizational diagnostics


  • Development studies
  • Updating of functional and technical programs
  • Feasibility studies
  • Financial analysis
  • Market studies
Etudes et planifications stratégiques

contact us

Reach out to our team of experts to start collaboratively finding solutions to your park maintenance issues .

12, Douglas Avenue
Chelsea, QC
J9B 1K4