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When it comes to Construction, Onocon offers a variety of services for Commercial / Industrial & Residential industries in the Greater Toronto Area, including:


  • Site Development

  • Demolition

  • Excavation & grading

  • Sewer and Water-main

  • Concrete foundations, slab on grade, suspended slabs & stairs. 

  • Decorative concrete walls & slabs

  • Curbs, sidewalks & Asphalt

With a clear and fresh outlook on the current construction industry, we approach development utilizing our strong and ever-growing relationships with our suppliers, subcontractors, professional associates, and clients. By working with our trusted industry colleagues, execution is seamless, time efficient and ensures high level of standards are met. Get a quote.



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Onocon offers various services for the residential industry, from building custom homes, renovations, and new additions, to specific trades in demolition, drywall, concrete, painting, and HVAC. However, what sets us apart is our crew.

We pride ourselves in displaying the utmost level of integrity and professionalism in the industry. From start to finish, we understand what our clients expect and deserve, which will ensure a successful project.


Onocon will transform your workspace to fit your precise needs, whether it's a doctor’s office or coffee shop. You will find our expert team of architects and trades workers have the skills and experience required to plan and construct your Commercial / Industrial project exactly as you need it. On every job, you can expect:


  • Timely responses to bidding and general contract inquiries

  • A seamless project execution

  • Focus on time efficiency and accountability

  • Our promise that a high level of standards is met


You can trust Onocon to enhance, restore or create your commercial and industrial property into the ideal space for you and your business.

Our belief in the importance of a communicative and multidisciplinary team is what connects each individual member to the success of our projects. Our worksites are clean, tidy, smoke free and modern. No job is too big or too small, and our quality & integrity is consistent. When you’re ready to get started on your next project contact us for a quote.

Onocon Developments Ltd. 

2299 Drew Rd, Unit 33

Mississauga, ON

L5S 1A3

General Inquiries

(905) 660 - 2434

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