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Experience You Can Trust.

From commercial and multi-residential to industrial and institutional projects, Sierra Construction delivers quality buildings and structures across Ontario. We’re committed to building value and delivering unmatched quality with every project. Our team brings over 25 years of experience to every job and we have the people, the processes, and the know-how to get your project done on time, on budget—and done right the first time.

Our experienced professionals begin by developing a thorough understanding of your needs and expectations to provide a complete package for your project—from start to finish. We will use the best contract method to suit your project to define the scope, costs, materials, and alternatives so that there are no surprises during your project. We’re on the same side of the table as you.

When you work with Sierra Construction, our team and our trusted subcontractors work together to deliver for your project plan. For projects where design and engineering work has been completed, Sierra Construction can provide Construction Management or General Contracting services—overseeing the execution and construction of your project.  Our in-house planning team can provide quality construction services from minor variances, zoning, site plan applications, and building permits to get your project off to the right start.  


Our Design-Build services provide a single point of responsibility for your project. We start by assembling an experienced team of building designers and managers geared specifically for your project. They work with you to understand your project expectations and start the project off right.


Opportunity is always knocking—especially in a complex construction project. We take a proactive, collaborative approach to managing each phase of your project. This lets us discover unique ideas and opportunities for innovation and improvement before the next phase begins. Great communication is key, allowing us to maintain budget, minimize confusion, and get your project done on time.

design build services at Sierra construction woodstock Ontario


As Construction Managers, your vision is our vision. We work closely with architects and designers to understand the project, and ultimately develop a targeted solution that optimizes every stage of the build. This allows our clients to make informed decisions with confidence. Our team engages at the earliest stages of the project cycle and sees the project through to completion—regardless of whether the construction phase is delivered through a cost plus, fixed price, or guaranteed maximum price contract.


Sierra has utilized the expertise of our talented and capable staff to successfully develop projects of varied types for both the public and private sectors.

Sierra is the driving force behind the ongoing development of The Villages of Sally Creek, a 238-acre mixed-use subdivision in Woodstock, Ontario with low, medium and high-density residential uses and which features a commercial block, a recreation centre, and a golf course.  Sierra is developing the entire subdivision’s underground services, sanitary trunk sewer, several storm water management ponds, retaining walls, and road work.

Sierra planning and project management were successful in gaining approval for the development of 430 apartment units on a sensitive historic property in St. Thomas, Ontario by incorporating elements commemorating the former Alma College building that was lost in a fire. 

Sierra is also applying its expertise towards the adaptive redevelopment of a former gravel pit in Woodstock, the historic McCormick building in London, a former school site in St. Marys, as well as multiple commercial/industrial properties in Woodstock.

If you have an idea, Sierra has the skills and abilities to make it a reality.

sally creek golf course in woodstock Ontario by Sierra construction and general contractors
Land Develoment


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