1977
Two brothers, Réginald and Lionel Sergerie, both experienced refrigeration technicians, create Les entreprises de réfrigération LS, located in St-Louis (Terrebonne).
1983
The founders’ respective sons join Les entreprises de réfrigération LS and moved the executive office to 2921 Dagenais Boulevard, in Laval.
1985
Originally specializing in refrigeration and the maintenance of air conditioning systems, Les entreprises de réfrigération LS offers new metalworking services.
1986
Les entreprises de réfrigération LS adds a new building services technician, Maurice Péladeau, with many years of experience working on buildings in the downtown area.
1988
Because of an increase in business activities, Les entreprises de réfrigération LS moves from Dagenais Boulevard to their current offices on Guillet Boulevard (Laval). Their office space increases from 1,200 sq. ft. to over 5,000 sq. ft.
1990
Les entreprises de réfrigération LS receives a contract to develop an artificial skating rink and install air conditioning systems for a prestigious 51-floors office tower located at 1000 de La Gauchetière Street.
1993
In order to meet the ever-increasing demand for work related to building services, Les entreprises de réfrigération LS acquires Plomberie Bellerose Inc., a specialized plumbing firm.
1997
It’s time for new challenges. Sylvain Sergerie and Maurice Péladeau take over the reins of Les entreprises de réfrigération LS.
2001
To better serve its clients, Les entreprises de réfrigération LS opens a new office in Boucherville.
2003
The Caisse de dépôt et placement du Québec inaugurates its new building, with air conditioning systems installed by Les entreprises de réfrigération LS.
2004
Due to continued growth, Les entreprises de réfrigération LS appoints one of its highly experienced project managers, Dany Lepage, as a partner.
2009
Les entreprises de réfrigération LS expands and is now able to mobilize resources in record time thanks to a fleet of some 35 service trucks.
2010
The company acquired the firm Syraco, a contractor specializing in applied air conditioning. In line with succession plans, Daniel Valiquette, a long-time project manager with Les entreprises de réfrigération LS, becomes a partner in the group. The same year, Les entreprises de réfrigération LS decides to concentrate its energies on air-conditioning and refrigeration services.
2011
Les entreprises de réfrigération LS is awarded a major contract: providing air conditioning for the A & B complexes of the new McGill University Health Centre (MUHC).
2015
Jonathan Lebeau, Pierre Guay and Michel Baron, respectively director of refrigeration, director of finance and director of the service department, become partners at Les entreprises de réfrigération LS.
2015
Les entreprises de réfrigération LS is proud to change the face of construction in Quebec by presenting its innovative program: Mémoire Collective.
2017
We celebrate this milestone.
2017
We move our refrigeration and service operations
2018
