Generations of Excellence

Jadco Construction is a family business specializing in ultra luxury residences based in Montreal, Quebec. Building upon three generations in the industry, our team is dedicated to providing homeowners with exceptional living experiences through innovative design, quality craftsmanship and lasting value. Each member of the dynamic Jadco Construction team is hand picked and has a unique role to play in creating the home you’ve always dreamt of.


A civil engineer, with a master’s degree to prove it, Edmond Doudak is the founder of Jadco Construction. With over 40 years’ experience in building single family homes and prestige high-rise apartment buildings, Mr. Doudak is a true pioneer and a respected industry leader.



With an engineering degree from McGill University in Montreal, Quebec, Carole Doudak joined the family business in 2002 and has since been responsible for overseeing the project management division of the company.



With a BA in architecture, Mario Januario is without a doubt one of the leaders in interior design in Québec. Mr. Januario is a principal designer with Jadco Construction and has been part of the team since 2000.

To speak to a representative 1 888 44JADCO