Specializing in Industrial, Commercial & Institutional Construction
Delighting in the pursuit of excellence.


A company of Contractors & Craftsmen

“Whether we are working in the office behind a computer, down in the shop, or out on the jobsite, our purpose is to make and maintain beautiful, innovative and sustainable spaces within which you can fruitfully fulfill your purpose."

Carmine Giamberardino, CEO


Since 1956

Giamberardino Contracting is a full service construction management company and general contractor that specializes in building and maintaining premium commercial office spaces.

Giamberardino’s dedication to detail and commitment to confidentiality are the reasons why they are called upon to build and maintain capital investment portfolios that serve industry leaders in high technology and government classified enterprises. Building managers and business development officers trust that Giamberardino’s team has their best interest at heart as they design sustainable action plans that build and maintain their capital and business investments.

Testimonials & Quotes

“We have worked on tenant fit up projects with Giamberardino since the early 90’s and always find them to be fully invested partners because of their collaborative approach, attention to detail and quality workmanship.”

Viv Nutt, 4té inc.

“Giamberardino is a responsible general contractor. They provide a very professional service, respectful of the client’s schedule and budget. Their in-house millwork shop is known to be one of the best in the city.”

Barbara Steele, Place ID

“Their millwork craftsmanship is outstanding. No design is too complicated; they embrace every challenge.”

Marianne Dupont, [in] tempo design studio

“Giamberardino innately understands the level of finish and expertise we require. They are professional, thorough, and dedicated to excellence.”

Marc Letellier, LWG Architectural Interiors

“We have contracted with Giamberardino for many years. We are extremely pleased with their service, workmanship and their ability to always meet our timelines.”

Bernie Myers, Morguard

“I have worked with Giamberardino for over 25 years, the quality and service they provide is paramount. On our list of recommended contractors in Ottawa, they are in the top three.”

Sonja Schroeter, Atkinson Schroeter Design Group

“Very thorough, a great team to work with. The final product is always high end, and they are never sloppy. I would recommend them to anyone who requires a contractor to be discrete and clean.”

Steven Hebert, Morguard

“The service provided is flawless. Giamberardino’s team always goes out of their way to accommodate their clients; it’s who they are.”

Marc Deselliers, Morguard

“Giamberardino has extraordinary etiquette when they work around our tenants. They go above and beyond to ensure they are not disruptive; maintaining a clean and safe work environment.”

Max Palladino, Bentall Kennedy

“Their team of administrators, project managers, and superintendents are focused and experienced. Anybody would be well served in choosing Giamberardino as Construction Manager or General Contractor for their upcoming project”.

Steve Gomes – the Design Associates Ltd.

“We recommend them for their honesty, professionalism, punctuality, delivering projects on time and on budget. Giamberardino’s workmanship reflects or exceeds our expectations.”

Liz Miller, Parallel 45 Design Group Ltd.


Giamberardino’s ability to build and maintain premium commercial office spaces comes from a deep knowledge of construction and building science that is fused with an insight and perception found only in an organization rooted in a heritage of craftsmanship.