For more than 30 years, Kirby Structures Ltd has been one of the largest and most efficient builders in the Durham Region. Kirby Structures Ltd offers a complete turnkey package, from the proposal stage, preliminary budget, and obtaining site plan approval and building permits through construction, Kirby Structures Ltd firmly believes in being accountable and instrumental in our clients’ developments. A steadfast belief in quality has led Kirby Structures Ltd to become an authorized builder for Varco-Pruden Buildings Inc., a leading manufacturer of steel building systems in North America. Varco-Pruden Buildings offers a complete line of steel building system products. There is no longer a “standard” building width, height, length or loading. The computer design system conforms to the Ontario Building Code, and adapts to our clients’ needs. We also like to combine the steel building system with conventional building products such as open-web steel joist, masonry, glazing, etc., resulting in a structure containing the “best of both worlds” and allowing for greater flexibility in style and appeal. The majority of Kirby Structures’ work ranges along Lake Ontario and north; from Cobourg in the east; northeast to Peterborough; northwest to Georgina on Lake Simcoe; and west to Scarborough and the surrounding areas of the Durham Region, Kawartha Lakes and Northumberland County.