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Construction Services

At Les Bertram & Sons, we offer full-scope construction services designed to deliver lasting results across a wide range of sectors. With a legacy of quality craftsmanship and transparent delivery, our team works closely with clients to bring complex projects to life on time, on budget, and built to perform.

From commercial and institutional buildings to aviation facilities, agricultural structures, and custom residential projects, our service model is adaptable, efficient, and rooted in decades of experience. Whether you need full design-build support or general contracting, we tailor our approach to fit your project goals and execution style.

Commercial Construction

At Les Bertram & Sons, we know that commercial construction is more than just putting up walls, it’s about creating a space that drives business forward.

Institutional Construction

Institutional buildings aren’t just structures—they’re the backbone of a community.

Industrial Construction

We build functional, durable industrial spaces, from custom hangars and warehouses to fabrication shops and storage facilities, tailored to your needs.

Residential Construction

While Les Bertram & Sons is known for commercial, institutional, and agricultural construction, our team also takes on select residential projects through

Agricultural Construction

Ontario’s agricultural industry demands structures that are tough, practical, and built with purpose.

A Proven Process That Delivers

Every project we take on follows a streamlined, transparent process refined through over 85 years of experience. From land sourcing and design to permitting and construction, our approach keeps your build efficient, compliant, and stress free.

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Land Sourcing

The foundation of every successful build

The right build starts with the right land. Whether you're developing a commercial site, agricultural structure, or institutional facility, we help identify and evaluate potential properties that align with your goals. We assess zoning, access, infrastructure availability, and long-term viability—ensuring your site supports your vision before we break ground.

Build Design & Analysis

Smart design that works for you

Once the land is secured, our team collaborates with trusted architects and engineers to bring your vision to life. Every design is carefully reviewed for structural integrity, workflow efficiency, cost-effectiveness, and compliance. We provide early-stage budgeting and constructability reviews to ensure smart decisions are made before drawings are finalized.

Permitting

Navigating approvals without delays

Navigating permits and approvals is a process we know inside and out. We manage all necessary applications with municipalities, conservation authorities, and governing bodies—streamlining timelines and reducing red tape. Our long-standing relationships with local authorities give us an edge in moving your project forward without unnecessary delays.

Construction

From blueprint to reality

This is where it all comes together. With experienced project managers, skilled local trades, and a clear execution plan, we bring your project to life with precision. From breaking ground to final inspection, we maintain strict safety standards, detailed scheduling, and transparent communication. We don’t just build—we deliver what we promised.

Ready to Build?

Let’s Talk.

Whether you’re planning a large-scale facility or exploring a custom residential build, our experienced team is here to help. Reach out to discuss your project, request a quote, or submit a tender, we’re ready when you are.

Send Us a Message

Have a question or ready to discuss your project? Fill out the form below and someone from our team will be in touch shortly.


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