Who’s actually building and supplying fabric structures in Ontario? Below we profile a Canadian fabric building manufacturer in Ontario, plus notable local dealers/installers. Selection is based on manufacturing presence, Ontario coverage, and clear engineering credentials.
Fabric buildings have become a popular choice in Ontario for various applications, ranging from agricultural barns to commercial storage solutions. These structures are known for their durability, versatility, and cost-effectiveness. But with so many options available, how do you choose the right provider? In this article, we will explore the top fabric building manufacturer in Ontario, helping you make an informed decision for your next project.
Canadian fabric building manufacturer in Ontario
MegaDome (Harnois) — Québec-based Canadian manufacturer with Ontario dealers/installation; wide clear-span portfolio for ag/industrial/municipal.

Why Choose Fabric Building Manufacturer in Ontario?
Fabric buildings offer several advantages over traditional structures. Here are some key benefits:
- Cost-Effectiveness
Fabric buildings are generally less expensive to construct and maintain compared to traditional buildings. This makes them an attractive option for businesses and individuals looking to save on costs without sacrificing quality.
- Durability and Longevity
Modern fabric buildings are made from high-quality materials that can withstand harsh weather conditions. Many come with warranties, ensuring you get the most out of your investment.
- Versatility
From agricultural barns and storage facilities to sports arenas and event spaces, fabric buildings can be adapted for various uses. They can also be easily expanded or relocated as needed.
- Quick Installation
Fabric buildings can be erected much faster than traditional buildings, allowing you to get your project up and running in no time.
Fabric Building Manufacturer in Ontario: MegaDOme by Harnois
MegaDome by Harnois has been making covered fabric building systems since 1965. They offer a wide range of options for any industry, including livestock buildings, agricultural barns, storage buildings, and industrial shelters.
Services and Products
MegaDome is known for its high-quality materials and excellent customer service. Their team works closely with clients to ensure each project meets specific needs and requirements.
4 Fabric Building Distributors in Ontario
Dura Shelter Buildings (Angus, ON)
Ontario manufacturer of steel-framed fabric buildings with single-truss, double-truss, and container/wall-mount series. They note 15+ years in production and advertise inventory on hand with a typical ~60-day order-to-delivery turnaround.
CoverIT Canada (Thornhill, ON)
CoverIT Canada Inc is a fabric building manufacturer in ontario leader with a collective of 15+ years’ experience redefining fabric structures for buildings. We leverage tried and tested strategies to help our clients with unparalleled solutions. From installation to repair, we exhibit superior expertise and skill in our domains. Needless to say, our fabric structures are undeniably the best you’ll find on the market.
Services and Products
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Fabric barns and shelters
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Turnkey solutions, including design, manufacturing, and installation
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CoverIT Canada is committed to sustainability and uses eco-friendly materials in their products. They also offer comprehensive warranties, giving you peace of mind.
Wright Developments (Brockville, ON)
Wright Developments specializes in customizable fabric buildings designed to withstand Ontario’s diverse weather conditions. Their structures are used for agricultural, commercial, and industrial purposes.
Services and Products
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Engineering and design services
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Installation and after-sales support
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Wright Developments is known for its innovative designs and strong customer focus. They offer a range of options to suit different budgets and requirements.
Integra Manufacturing (Tillsonburg, ON)
Ontario dealer/installer & fabricator offering CNC cutting, fabrication, and AutoCAD support; site lists Tillsonburg and 519-550-3981 contact. In Nov 2024, Industries Harnois announced Integra as a MegaDome distributor for Southern Ontario
How to Choose the Right Fabric Building in Ontario
Choosing the right fabric building company is crucial for the success of your project. Here are some factors to consider:
- Local Fabric Building Manufacturer in Ontario
As a leading fabric building manufacturer in Ontario, we take pride in producing our structures locally to meet the specific demands of our climate and industries. By manufacturing right here in Ontario, we ensure faster delivery times, regionally compliant engineering, and personalized support for our customers. Our in-house team understands the challenges faced by farmers, industrial operators, and municipalities across the province—and we’re committed to delivering high-performance buildings that stand up to Ontario’s snow loads, wind conditions, and seasonal extremes.
- Experience and Reputation
Look for a fabric building manufacturer in ontario with a proven track record and positive customer reviews. Experienced providers are more likely to deliver high-quality products and services.
- Product Range
Consider the range of fabric buildings profiles and services offered by each company. Choose a provider that offers customizable solutions to meet your specific needs.
- Customer Service
Good customer service is essential for a smooth project experience. Look for companies that offer comprehensive support, from the initial consultation to after-sales service.
- Warranty and Support
Ensure the company provides warranties and ongoing support for their products. This will give you peace of mind and protect your investment.
Compare costs and financing options from different providers. While price is important, it should not be the only factor in your decision. Consider the overall value and quality of the products and services offered.

Fabric Building Manufacturer in Ontario
Fabric covered buildings are an excellent choice for various applications in Ontario, offering durability, versatility, and cost-effectiveness. By choosing one of the top fabric building companies listed in this article, you can ensure a successful project that meets your specific needs. Whether you need an agricultural barn, a commercial storage facility, or a temporary shelter, these providers offer high-quality solutions tailored to your requirements.
Investing in a fabric building is a smart decision, and with the right provider, you can enjoy the many benefits these structures have to offer. Take the time to research and compare your options to find the best fit for your project.
Fabric Building Manufacturer in Ontario FAQ
Do I need a building permit in Ontario for a fabric building?
In most cases, yes. Requirements are set by your local municipality. Farm buildings and non-farm buildings generally require a permit; confirm early with the local building department.
How are wind and snow loads determined under the Ontario Building Code?
Loads are engineered using OBC formulas and location-specific climate data (Ss, Sr, wind). Your engineer will apply the OBC provisions and local importance factors to size the structure.
What foundation is recommended for Ontario soils and frost?
Foundations must be below local frost penetration and designed for your soil (clay, sand, rock). Common solutions include concrete piers (sonotubes), grade beams, precast blocks, or piles as engineered.
Are farm fabric buildings treated differently?
Farm buildings follow the OBC and local bylaws, and typically still need a permit. Municipal processes vary; some may request additional agricultural approvals with the application.
What documentation should I request from an Ontario installer?
Ask for proof of insurance and a current WSIB Clearance Certificate before work starts. This confirms the contractor is registered and in good standing for construction work in Ontario.
Any special rules for municipal salt/sand storage domes?
Ontario authorities and federal guidance expect covered storage and runoff controls as part of a salt management plan. Design and operate the site to minimize environmental impact.