Manufacturer and Supplier of the Premier Precast Concrete in Duncan
Galcon Precast Ltd is Duncan’s premier manufacturer and supplier of high-quality precast concrete products, serving clients across Vancouver Island. With expertise and state-of-the-art equipment, we specialize in manufacturing a wide range of precast concrete components for construction projects of all sizes. Serving the communities of Campbell River, Courtenay, Parksville, Chemainus, Ladysmith, Duncan, Nanaimo, Victoria, and all of Vancouver Island, we are dedicated to delivering exceptional products that meet your specific needs.
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Contact us today to order high-quality precast concrete for your next project on Vancouver Island. You can also check out our gallery to view our past projects and installation work.
Over 50 Years of Precast Concrete Expertise
Since 1972, Galcon Precast Ltd has been a trusted name in the precast concrete industry on Vancouver Island. With over five decades of experience, our company has garnered expertise in crafting high-quality precast concrete products in Duncan and across Vancouver Island and British Columbia. Over the years, Galcon Precast Ltd (formerly Dan's Pre-Cast) has earned a solid reputation for its commitment to excellence, innovation, and customer satisfaction. From designing and manufacturing custom precast solutions to supplying a diverse range of standard precast products, we cater to the needs of various industries, including construction, infrastructure, and landscaping. Our expertise in precast concrete makes us the go-to choice for residential, commercial, industrial, and government projects on Vancouver Island, ensuring durability, efficiency, and aesthetic appeal in every product.

Learn about the Precast Concrete Manufacturing and Installation Process
Precast concrete is made by pouring concrete into reusable moulds, curing it, and then transporting it for installation. The moulds are typically made from steel, wood, or other materials that can withstand the pressure of wet concrete.​
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​Precast concrete manufacturers produce a wide range of products, including septic tanks, water tanks, cisterns, oil separators, well casings, manhole covers, light basins, and custom decorative work. We have the expertise and equipment needed to produce high-quality precast concrete products that meet the specific needs of your construction projects.
The process of precasting concrete involves several steps, including:
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Design: We work with engineers to design the product to meet the project's specifications.
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Moulding: The mould is created based on the design, and the concrete is poured into the mould.
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Curing: The concrete is left to cure and harden in the mould, which can take several days.
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Finishing: Once the concrete has cured, the product is removed from the mould, and any finishing touches, such as smoothing or texturing, are applied.
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Transport and installation: The precast concrete product is transported to the construction site and installed using specialized equipment and techniques.
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Precast concrete products offer several advantages over traditional cast-in-place concrete, including faster installation, better quality control, and reduced on-site construction time. There are also numerous advantages over plastic products, such as durability, strength, and stability. Precast concrete companies play a crucial role in the construction industry by providing high-quality precast concrete products that meet the specific needs of construction projects.
Versatile Precast Concrete Solutions
Our wide range of precast concrete solutions ensures that we meet the specific needs of any construction project in Duncan. From reliable waste management systems to water storage and drainage solutions, we offer high-quality products tailored to your requirements.
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Septic tanks: Our septic tanks are designed for durability and long-lasting performance, providing reliable waste management solutions for residential, commercial, and industrial properties across Duncan. Built to withstand the pressures of underground systems, they require minimal maintenance and offer exceptional value.
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Pump chambers Duncan: Our pump chambers provide efficient wastewater transfer for septic systems in Duncan and across Vancouver Island, ensuring long-term reliability. With robust construction and easy installation, they're a reliable solution for sites requiring consistent pumping for optimal performance.
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Septic tank/pump tank combo Duncan: The septic tank and pump tank combo is a space-saving solution that combines septic and pumping capabilities into a single unit. It is perfect for Duncan properties that need a reliable and efficient waste management system with both components built into one product.
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Cisterns/water storage Duncan: Our precast cisterns offer a durable and efficient way to store water for residential and commercial applications. Ideal for water conservation projects in Duncan, these storage tanks provide a reliable solution for maintaining water supply during dry periods or emergencies.
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Catch basins Duncan: Catch basins are essential for managing stormwater runoff and preventing flooding in Duncan. Our precast catch basins are built to handle large volumes of water, effectively filtering debris and ensuring the drainage system functions smoothly and efficiently.
Contact us to order top-quality precast concrete for your next project today. We also specialize in septic accessories, oil separators, well casing, manholes, catch basins, bases, parking lot curbs and trench drains.
Dan’s Precast changed its name to Galcon Precast Ltd
After 15 years as Dan's Precast, we rebranded as Galcon Precast Ltd, reflecting our growth and commitment to high-quality precast concrete products on Vancouver Island. We are excited to make this change and maintain our strong relationships with customers across Campbell River, Courtenay, Parksville, Chemainus, Ladysmith, Duncan, Nanaimo, Victoria, Vancouver Island and the Gulf Islands.
Galcon Precast Ltd is one of British Columbia's largest suppliers of septic tanks and concrete products. Our manufacturing plant in Duncan specializes in precast septic tanks of 600 - 5100 gallon capacity. Our crew of trained professionals has the expertise to advise you on the best products and options for your needs.
We undertake all residential, commercial, and industrial projects for catch basins, metal frames and grates, oil separators, manholes, water reservoirs, concrete tanks, parking curbs, street light/sign bases, and other concrete products. We have the skills and expertise to ensure high-quality service and customer satisfaction.
Great Customer Service
Over the years, we have built great relationships with hundreds of satisfied repeat customers. We treat all our customers fairly. As contractors, one of your most important considerations is that you can bid on a job coming in and have the same opportunity as your competitor. We treat every client with the same fair price no matter how large or small your company is or whether you're a new or old customer.


Convenient Crane Truck & Delivery Service on Vancouver Island
Not every precast concrete company offers delivery and installation, but we do. Our certified crane operators will save you time and money. With 103 combined years of experience, our certified crew works with your team for optimal results. Our trucks are strong and have a reach that fits most jobs.
Decades of Industry Experience
Our company has been in the precasting business for over 50 years. Thanks to our tried-and-true production methods, we use techniques not seen in large manufacturing sites. This approach to precasting allows us to easily and quickly modify our septic tanks and other concrete products for special customer requests.

Environmentally Conscious
As a family-owned company, we know how our business affects the environment. We have minimal waste, recycle our water, and ensure any leftover product is used.
Guaranteed Products in Duncan
We have a vast stock on hand, but we also custom-design products and build as needed. This helps us serve our clients to the best of our ability. Most importantly, we stand behind each of our precast products. If there is any problem with your product, we will replace it. Our team won't abandon you should something go wrong, whether it's a flaw in the product or an issue caused by the installation process. We work with you to solve the problem.

Plan your project with us and order your precast concrete products today.
Service Areas
We proudly offer our services across Duncan and the surrounding areas, including:
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Cowichan Valley
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Sunshine Coast
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Gulf Islands