About Macdero Construction (Ontario) Ltd.

Macdero Construction was founded in 1985 with the goal of delivering professional client-centered building and structural restoration services in an ever changing real estate environment.

That’s exactly what we have been doing for almost 40 years. As the expectations of our clients and partners become more intricate and the industry standards more demanding, we decided to broaden our capabilities. By doing so, we introduced two new divisions to the Macdero Family. 


Introducing Macdero Injection Services...

In 2020, we added the Macdero Injection Services division, specializing in remedial waterproofing through a diverse range of injection options for elevator pits, tunnels and building infrastructure. Work applications include:

  • Curtain wall injection
  • Elevator pit gel injection
  • Vertical expansion joint gel injection
  • Sealing conduits
  • Polyurethane injection
  • Epoxy injection 

Introducing Macdero Interiors...

Following the successful launch of Injections Services in 2021, a high demand industry category, Macdero decided to cast its net further and introduce Macdero Interiors, covering a comprehensive scope of specialties such as recreational facilities and amenities, including swimming pool retrofits, washrooms, entrance lobbies.


Macdero specializes in...

  • Building & garage restoration 
  • Waterproofing & traffic topping
  • Sitescaping
  • Building envelope
  • Special projects
  • Koster approved applicator
  • Recreational facilities/ amenities


Throughout our operations, Macdero Construction has successfully completed over 1,000 projects to our clients’ satisfaction. Our success is due to a combination of experience and breadth of knowledge. Our Principals have more than 75 years of combined industry experience and over half our staff have been with the company more than 15 years. Our team members come from the fields of engineering, architecture, trades and business. 


Professional. Collaborative. Experienced.

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