• Professional Interlock, Concrete & Asphalt Driveways
    Experienced contractors specializing in interlock, concrete and asphalt driveways, walkways, patios, parking lots, basement floors, etc..
  • Superior Concrete & Interlock Patios
    Our company is proud to serve residential and commercial clients in Hamilton, Burlington, Oakville, Mississauga, St. Catharines, etc…
  • Residential & Commercial Retaining Walls
    We have knowledge and skills to handle all aspects of retaining wall construction with precision and professionalism.
  • Concrete / Asphalt Parking Lot Paving, Repair & Markings
    We are one of the leading asphalt / concrete construction companies serving from Mississauga to Hamilton to St. Catharines.
  • Custom Deck Design and Installation
    Our company builds cedar, pressure treated and composite decks. We also remove and dispose old decks.

Welcome to DEMCON Design & Build

At DEMCON Design & Build, we're dedicated to crafting outdoor spaces that stand the test of time. Specializing in interlock, asphalt, and concrete solutions, we bring innovation, quality, and expertise to every project we undertake for both residential and commercial clients. Whether it's enhancing your residential driveway, creating inviting walkways, designing stunning patios, constructing durable pool decks, replacing commercial parking lots, building durable retaining walls or concreate and asphalt repairs, we have the skills and experience to exceed your expectations. DEMCOM are proud to offer our services for residential and commercial customers in Hamilton, Stoney Creek, Burlington, Oakville, Milton, Mississauga, Guelph, Brantford, St. Catharines and the surrounding cities in Southern Ontario.

Why Choose DEMCON Design & Build Company?

Experience: With years of experience in the industry, we have the knowledge and expertise to handle interlock, asphalt or concrete projects of any size and complexity.

Quality: Our company are committed to using the highest quality materials and employing skilled builders to deliver results that exceed your expectations.

Customer Satisfaction: Your satisfaction is our company’s top priority. From the initial consultation to project completion, we'll work closely with you to ensure that your vision becomes a reality.

Reliability: You can count on our company and contractors to complete your project on time and within budget, with attention to detail and a focus on professionalism.

At DEMCON Design & Build, we're dedicated to transforming spaces and exceeding expectations. Contact our company today to discuss your project needs and let us help you bring your vision to life.

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At DEMCON Design & Build, we're dedicated to transforming spaces and exceeding expectations. Contact our company today to discuss your project needs and let us help you bring your vision to life.

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