Les Entreprises de réfrigération LS is proud to have been included on Les Affaires’ 2014 list of the top 300 SMEs in Quebec. Our president, Sylvain Sergerie, would like to thank his partners, the management team and the staff at LS for their skillful and industrious work and unrivalled customer service. In fact, this distinction reflects on everyone who has contributed to making LS one of the best businesses in Quebec and a leader in the refrigeration, ventilation, heating and air conditioning sectors.