The Story Begins in 1947

The official history of our company began on September 26, 1947, although until that date it was still just an adventure for a group of passionate handymen. With the granting of our operating license under the name Lamarre Électrique enr., our real adventure began. Over the years, we have refined our expertise, allowing us to grow and establish ourselves as a one-stop shop offering all the essential divisions to ensure the success of your commercial, industrial, and institutional projects.

Our Story Over Time

September 26, 1947
Founding of Lamarre électrique enr. by Pierre-Paul Lamarre, mechanic.
September 26, 1947
1979
Robert Lamarre purchases the company with Gilles Delisle.
1979
1981
  • Lamarre électrique enr. is incorporated and becomes Entreprises électriques L.M. Inc. (March 9)
  • Moves to Sainte-Catherine Street
1981
1982
Foundation of C.R. COMPRESSEURS DE RÉFRIGÉRATION INC. (known internally as C.R. Compref)
1982
1989
  • Founding of the LED group (Lamarre, Évangéliste, Delisle). This management company oversees Entreprises L.M. and C.R. Compref. (March 15)
  • Founding of COMPREF OUEST (known internally as C.R.Ouest) and COMPREF INTERNATIONAL (or C.R. Amérique du Sud)
1989
1991
Beginning of the transition to the industrial sector; signing of a first contract with Via Rail; hiring of Mario Nociti, who soon became a partner
1991
2002
Founding of DIESEL COMPREF (C.R. diesel)
2002
2003
Jean Thérien and Alexandre Fortin become partners
2003
2013
  • Jean-Philippe Lamarre becomes partner. Awarded contract to refurbish Montreal metro engines.
  • C.R. Compref and Entreprises L.M. merge. The company obtains SKF certification
  • C.R. Compref et Entreprises L.M. fusionnent l’entreprise obtient la certification SKF
  • 125 employees
2013
2016
  • Martin Charbonneau becomes a partner
  • Entreprises L.M. sold to Martin Charbonneau, Alexandre Fortin, and Jean-Philippe Lamarre
2016
2019
  • 110 employees
  • Alexandre Fortin becomes president
2019
2020
Purchase of Doyon Pompe
2020
2022
Recognized as Entreprise en santé (Level 1)
2022
2023
Sale of the Compressed Air Division
2023
2024
  • Segmentation of the company into six divisions: Pumps, Energy, Control, Marine, Electromechanical, and Mechanical Services
  • Stéphane Bolduc becomes a shareholder
  • Recognized Entreprise en santé (Level 3)
2024