Crafting Ottawa’s Landmarks

Since 1976

Commercial, High-Rise,
Residential, Institutional,
Community, Retirement Homes & Apartments.

Our Expertise

We are one of the largest Drywall firms in the National Capital Region. Leading the Industry through core principles of honesty, integrity, and hard work. We have completed thousands of projects for the most prominent developers and builders. We have done countless Mid-Rise, High-Rise units, single family homes, Commercial, Institutional, Industrial, Retail and more. Through our commitment to quality, service and reliability, every member of the Korban team is dedicated to the success of each project. Our exceptional tradesman combined with our professional management team has always been key to our success. From East to West, we are with you, for you.


Dymon Self Storage Buildings

Dymon Storage Buildings in the National Capital Region including retail areas.

Wellington West Retirement Community

Nine-story community with 111 diverse units; includes assisted living floor for personalized care.

Fairfield Inn & Suites Ottawa Airport

Four-story, 232-room hotel with modern amenities: pool, spa, and full exercise room.

Claridge Icon

The Icon is a 45-story tower in Ottawa, enhances cityscape, includes retail, commercial space, and residences.



Founded by Denis Lefebvre in 1976, Korban began as a vision to establish Ottawa’s top Drywall firm. With a commitment to quality and craftsmanship, the company quickly gained recognition in Ottawa’s construction community, contributing to iconic projects like The National Gallery of Canada and The Canadian Museum of Civilization. Today, still family-owned and led by Denis’s son, Patrick, the company maintains its dedication to exceptional service and quality. With a highly skilled team, they continue to play a significant role in Ottawa’s development, staying true to their founder’s vision after 48 years.