Structural Engineering Services in Markham, Ontario

At Stepcon Engineering, we provide licensed structural engineering services across Markham and the Greater Toronto Area. Whether you're planning a home addition, removing a load-bearing wall, finishing a basement, or designing a new custom home, we ensure full compliance with the Ontario Building Code (OBC) and the City of Markham permit process. We work with homeowners, contractors, architects, and developers to deliver:
• Structural drawings for permit
• Beam sizing & load-bearing wall removal• Foundation design & inspections
• Additions, walkouts, and second-storey support• Steel & LVL beam design
• Retaining walls, underpinning, and more

We understand the specific zoning and building requirements in Markham neighbourhoods like Unionville, Angus Glen, Milliken, and Box Grove.
✅ BCIN-qualified & PEO-licensed  
✅ Quick turnaround & responsive communication
✅ Competitive pricing for residential and light commercial projects