CMS Construction Ltd.

Offering over 40 years of industry experience!

Concrete contractors proudly serving London Ontario & surrounding areas. Contact us now for a free, no obligation quote.


CMS Construction Ltd has been in business since 1994.

Our company is a family owned business, founded by Mario Medeiros. He has been in this industry for over 40 years, giving you not only experience but expertise as well. CMS Construction specializes in concrete construction for London Ontario and surrounding areas.

Customer Satisfaction

We believe in a strong work ethic and taking pride in our work. Our company’s focus is on customer satisfaction and superior workmanship.


We deliver quality craftsmanship that will enhance your home and increase its property value.


We specialize in commercial, industrial and residential projects.


We offer the following services

  • Driveways
  • Walkways
  • Retaining walls
  • Handicap ramps
  • Garage or shed pads
  • Footings
  • Curbs and sidewalks
  • Patios
  • Porches and steps
  • Water proofing
  • Backhoe rental with operator.
    (3 hour min. charge)
  • Our concrete comes in plain, colored, stained or exposed aggregate


Contact us now for a free no-obligation quote

Give us a call at 519-455-3964, send an email to, or simply fill out the contact form below. We'll get back to you as soon as we can.