St-Denis Thompson provides a complete range of expertise on exterior architecture, including:

  • providing expertise and precise diagnostics for every part of the problem
  • developing solutions adapted to the situation
  • estimating and carrying out the work.

We work on commercial, institutional and residential (multi-unit, co-ownership and prestige) buildings of historical or architectural interest.
We can provide you with expertise on a turnkey, cost-plus, stipulated price or sub-contracting basis.

Our work includes:

  • restoring masonry (stone, brick, terracotta)
  • repairing brick or stone facings
  • mending architectural or structural concrete
  • repairing prefabricated concrete
  • renovating masonry or concrete courtyards and patios
  • restoring ornamental or structural steel
  • injecting grout and epoxy into stone constructions
  • installing specialized bracing systems such as Cintec, Hilti and Helifix.

Awards and honnors

Many of our projects have won awards for excellence. Some of the most recent include:

  • 2020 : Award of Excellence from the Canadian Association of Heritage Professionals (CAHP) in the conservation and architecture category for the restoration of the Saint-Jacques Bell Tower
  • 2020 : Finalist for the Award of excellence from ACI in the repair and restauration category Quebec and Eastern Ontario Section for the corrective work on the facades of HEC Decelles pavilion
  • 2019 : Award of Excellence from the Canadian Association of Heritage Professionals (CAHP) in the conservation and architecture category for the renovation project of the Convent Ensemble of the Gray Nuns of Montreal
  • 2019 : Ex-Aequo Award in the category Restoring Life for the rehabilitation work of the Rialto Theatre
  • 2018 : Finalist for the Inova Award for work carried out on the Mount Stephen building
  • 2017 : Finalist for the OAQ Award of Excellence at the Architecture Marathon for the rehabilitation work done on the Chinese Garden of the Botanical Garden
  • 2012: Commercial Heritage – OPAM Award for RBC Royal Bank, 351 Laurier St. W. (hyperlien prévu pour l’onglet projet)
  • 2011: Award of Merit for the Preservation of a Heritage Building or Complex, Canadian Association of Heritage Professionals (CAHP), for the restoration of the masonry (terracotta) of the school FACE – Phase 1 – 3449 University St., Montreal (hyperlien prévu pour l’onglet projet)
  • 2011: Small and medium business Award from the CSST
  • 2011: Second Award in the small business category of the CRHA’s Défi Meilleurs Employeurs competition
  • 2009: Award for excellence in the heritage preservation and restoration category, Ordre des architectes du Québec – OAQ for the Bank of Montreal, 119 St-Jacques Street, Montreal (hyperlien prévu pour l’onglet projet)

St-Denis Thompson provides a complete range of expertise on exterior architecture, including:

  • providing expertise and precise diagnostics for every part of the problem
  • developing solutions adapted to the situation
  • estimating and carrying out the work.

We work on commercial, institutional and residential (multi-unit, co-ownership and prestige) buildings of historical or architectural interest.
We can provide you with expertise on a turnkey, cost-plus, stipulated price or sub-contracting basis.

Our work includes:

  • restoring masonry (stone, brick, terracotta)
  • repairing brick or stone facings
  • mending architectural or structural concrete
  • repairing prefabricated concrete
  • renovating masonry or concrete courtyards and patios
  • restoring ornamental or structural steel
  • injecting grout and epoxy into stone constructions
  • installing specialized bracing systems such as Cintec, Hilti and Helifix.

Awards and honnors

Many of our projects have won awards for excellence. Some of the most recent include:

  • 2020 : Award of Excellence from the Canadian Association of Heritage Professionals (CAHP) in the conservation and architecture category for the restoration of the Saint-Jacques Bell Tower
  • 2020 : Finalist for the Award of excellence from ACI in the repair and restauration category Quebec and Eastern Ontario Section for the corrective work on the facades of HEC Decelles pavilion
  • 2019 : Award of Excellence from the Canadian Association of Heritage Professionals (CAHP) in the conservation and architecture category for the renovation project of the Convent Ensemble of the Gray Nuns of Montreal
  • 2019 : Ex-Aequo Award in the category Restoring Life for the rehabilitation work of the Rialto Theatre
  • 2018 : Finalist for the Inova Award for work carried out on the Mount Stephen building
  • 2017 : Finalist for the OAQ Award of Excellence at the Architecture Marathon for the rehabilitation work done on the Chinese Garden of the Botanical Garden
  • 2012: Commercial Heritage – OPAM Award for RBC Royal Bank, 351 Laurier St. W. (hyperlien prévu pour l’onglet projet)
  • 2011: Award of Merit for the Preservation of a Heritage Building or Complex, Canadian Association of Heritage Professionals (CAHP), for the restoration of the masonry (terracotta) of the school FACE – Phase 1 – 3449 University St., Montreal (hyperlien prévu pour l’onglet projet)
  • 2011: Small and medium business Award from the CSST
  • 2011: Second Award in the small business category of the CRHA’s Défi Meilleurs Employeurs competition
  • 2009: Award for excellence in the heritage preservation and restoration category, Ordre des architectes du Québec – OAQ for the Bank of Montreal, 119 St-Jacques Street, Montreal (hyperlien prévu pour l’onglet projet)