ABOUT US
Multidisciplinary Engineering & Architectural Consulting Firm in Ontario
Deltoid Consulting Inc. is a full-service engineering and architectural consulting firm based in Ontario, providing structural engineering, civil engineering, architectural design, mechanical and electrical coordination, and building permit services across the Greater Toronto Area (GTA) and surrounding municipalities.
We specialize in delivering practical, code-compliant, and cost-effective design solutions for residential, commercial, institutional, and industrial projects. Our work is guided by the Ontario Building Code (OBC), National Building Code of Canada (NBCC), municipal zoning by-laws, and applicable CSA and Canadian engineering standards.
Comprehensive Engineering & Design Services
Deltoid Consulting provides a wide range of professional services, including:
- Structural engineering design for new construction and renovations
- Architectural design and permit drawings
- Custom homes, additions, multiplex and ARU developments
- Commercial and industrial building design
- Site servicing, grading and drainage plans
- Feasibility studies and due diligence assessments
- Structural condition assessments and technical reports
- Committee of Adjustment applications and zoning compliance
- Engineering peer reviews and third-party reviews
- Construction support and contract administration
We work closely with homeowners, developers, architects, contractors, property managers, and municipalities to ensure projects move efficiently from concept to permit approval and construction.
Residential, Commercial & Infrastructure Expertise
Our portfolio includes:
- Custom homes and residential developments
- Additions, interior alterations, and structural modifications
- Retail stores, restaurants, offices, and medical clinics
- Industrial buildings and warehouse facilities
- Institutional and public projects
- Infrastructure and railway-related engineering assignments
We understand municipal review processes in cities such as Toronto, Richmond Hill, Vaughan, Markham, Mississauga, Brampton, and across Ontario, allowing us to streamline approvals and reduce delays.
Commitment to Quality, Compliance & Sustainability
At Deltoid Consulting, quality engineering and responsible design are at the core of our practice. We are committed to:
- Delivering safe and durable structural systems
- Ensuring full compliance with Canadian engineering standards
- Optimizing structural efficiency and construction costs
- Supporting sustainable development principles
- Enhancing occupant health, comfort, and long-term building performance
We believe that successful engineering balances technical precision, environmental responsibility, and practical constructability.
Professional Credentials
Deltoid Consulting Inc. operates under a Certificate of Authorization and upholds the highest standards of professional ethics and accountability. Our engineers are members in good standing with:
- Professional Engineers Ontario (PEO)
- The Association of Professional Engineers and Geoscientists of Alberta (APEGA)
Reliable Engineering, Exceptional Design.
Whether you are planning a custom home, commercial development, structural renovation, or infrastructure project, Deltoid Consulting provides trusted engineering expertise and comprehensive design services throughout Ontario.
Membership
- Member of Professional Engineers Ontario (PEO)


