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About us

To offer exceptional service, and a memorable recreational experience


Founded in 2007, the firm of Services récréatifs Demsis inc. is the result of a partnership between Sodem Gestion et Exploitation inc. and Opsis Gestion d’infrastructures inc., two firms that specialize in infrastructure management.

Services récréatifs Demsis relies on a team of over one hundred (100) employees, nine (9) of whom are managers with a total of 60 years of experience in managing private and public lands, and parks such as Gatineau Park.

What makes DEMSIS a sought-after company is its personalized service.

With the latest in equipment, Services Récréatifs DEMSIS inc. is skilled at grooming cross-country ski trails, clearing snow from large sites and building maintenance.

Moreover, DEMSIS ensures the safety and security of its clientele with its team of qualified, experienced lifeguards and patrollers. The company also offers general first-aid courses and awareness workshops for safety while practising sports activities. 






Gatineau Park

Friends of Gatineau Park

Contact Us

For more information:

Phone: 819.827.2020
Toll free: 1.866.456.3016

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