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With over 40 years of experience and a team of knowledgeable staff, contractors and trade-partners, Cornerstone Construction Services Inc. is proud to offer a full range of industrial, commercial and institutional design, construction and renovation services. 

Regardless of the size or scope of a project, Cornerstone Construction Services Inc. is committed to delivering the highest levels of performance and customer satisfaction. We understand the importance of your business or institute, which means we bring our extensive experience and high attention to detail to every single project. Whether you're thinking of an addition, renovation, restoration, or starting from scratch, call us. We can bring your vision to life with our outstanding customer service, excellence in design, and collaborative consultation.

  • Design Consultation and Engineering
  • Facilitate permit process
  • Demolition
  • Trenching
  • Safety hoarding / barriers / tarping
  • Masonry
  • Forming and concrete slabs / walls
  • Structural and non structural steel
  • Drywall and vinyl board
  • Suspended ceilings
  • Accessibility
  • Wood and steel framing
  • Mechanical - HVAC, plumbing and fire suppression
  • Electrical
  • Data connections / networks / phone / media
  • Floor coverings - paint, tile, epoxy, static resistant, carpet, rubber, vinyl, etc.
  • Insulation
  • Casework, millwork, finish carpentry
  • Roofing, siding and exterior finishes
  • Fire walls and separation
  • Doors, glazing, hardware and curtain walls
  • Elevator pits and shafts
  • Office additions
  • Office layout changes
  • New retail space
  • Mezzanines (new or modified)
  • Computer rooms / Data center
  • Clean Rooms and laboratories
  • Trolley track systems
  • Generator rooms / stations
  • Storefronts
  • Store fixtures and reconditioning
  • Maintenance repairs
  • Leaks and Inspections
  • Warehouse Improvements
  • Loading dock repair
  • Foyers and reception area
  • Medical Offices
  • Washroom facilities
  • Manual car wash stations
  • Demolition and repair
  • Building refacing / re-build

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