Unlocking Excellence with Sepco Consulting Engineers:

Trusted Structural Engineer in Toronto – Residential, Commercial & Industrial Projects

Welcome to Sepco Consulting Engineers, a leading structural engineering firm in Toronto. Our team has extensive expertise in managing projects of varying complexity, translating complex engineering concepts into practical solutions. We specialize in delivering comprehensive structural engineering solutions for residential, commercial, institutional and industrial projects. Our licensed structural engineers provide expert analysis, structural design, and consulting services with a strong commitment to quality. We are dedicated to ensuring every project is safe, compliant, and built to last, providing reliable, high-quality solutions that meet client needs.

Our Approach to Structural Analysis

We use advanced structural analysis techniques to evaluate buildings under various loads. Whether planning a new construction, renovation, or structural inspection, our engineers deliver tailored solutions optimized for strength, efficiency, and cost-effectiveness.

These advanced techniques help improve design efficiency and project outcomes by enabling more innovative and sustainable engineering practices.

Our Structural Engineering Services

We offer tailored solutions for every project type:

  • Residential Structural Engineering: Custom designs for homes, renovations, and additions, including wood-frame and concrete structures that comply with the Ontario Building Code
  • Commercial & Institutional Projects: Efficient structural design and analysis for offices, educational buildings, retail spaces, and other commercial structures, following CSA Group standards.
  • Industrial Projects: Structural solutions for factories, warehouses, manufacturing plants, and specialized industrial facilities, including heavy machinery support and complex structures designed in accordance with Canadian Institute of Steel Construction guidelines.
  • Structural Assessment & Inspections: Detailed evaluations of existing structures for safety, compliance, and long-term durability, helping to extend the life of your building.
  • Specialized & Complex Solutions: Advanced steel and aluminum structures, seismic design, retaining walls, and unique custom projects guided by ASCE best practices, designed to stand the test of time.

Read our reviews and testimonials to see how we deliver client satisfaction and reliable results.

Ready to get started? View Our Services


Sustainable Design Principles

At Sepco Consulting Engineers, sustainability is a core aspect of our approach to structural engineering. Our team of experienced engineers specializes in designing structures that are not only safe and durable but also environmentally responsible. We understand the importance of minimizing the environmental impact of construction projects and strive to integrate the latest research and sustainable design principles into every stage of our work.

Our commitment to sustainability is reflected in our tailored solutions, which are designed to meet the unique needs of each project while minimizing waste and reducing environmental harm. We work closely with architects and clients to ensure that our designs not only meet but exceed the highest standards of sustainability, from educational buildings to commercial and residential projects.

Our engineers have decades of experience in providing innovative solutions for complex construction projects, and we are dedicated to supporting our clients in achieving their sustainability goals. We specialize in designing structures that are efficient, reliable, and precision-engineered, with a focus on reducing energy consumption and minimizing waste.

In Canada, where we are based, we have a deep understanding of the specialized requirements of sustainable design and construction. Our team is committed to providing exceptional service and support to our clients, from the initial design phase to project completion. We are proud to serve a wide range of clients, from residential homeowners to commercial developers, and are dedicated to helping them achieve their goals while minimizing their environmental footprint.

At Sepco Consulting Engineers, we are committed to continuous innovation and improvement, and we are always looking for new ways to reduce, reuse, and recycle in our designs. Our goal is to provide sustainable solutions that not only meet but exceed our clients’ expectations, while also contributing to a more sustainable future for our communities. Whether you are looking to design a new building or retrofit an existing structure, we are ready to provide you with the expertise and support you need to achieve your sustainability goals. Contact us today to learn more about our sustainable design principles and how we can help you create a more environmentally responsible project.

Why Choose Sepco Consulting Engineers?

  • Experienced Engineers: Licensed professionals, regulated by Professional Engineers Ontario (PEO).
  • Comprehensive Reports: Detailed structural reports ideal for stakeholder review and regulatory compliance.
  • Cost-Effective Solutions: Optimized designs and materials to reduce overall project costs.
  • Commitment to Safety: Every design prioritizes structural integrity and long-term durability, in line with the National Building Code of Canada.

If you have any questions about our services or your project needs, please contact us.

Local Expertise in Toronto

Our team proudly serves clients throughout Toronto and surrounding areas, offering personalized attention and locally compliant designs. Whether you need a residential, commercial, or industrial structural engineer, we are ready to support your project.

Looking for a structural engineer near you? Contact Us Today


Ready to Build with Confidence?

From initial design to project completion, Sepco Consulting Engineers provides expert guidance every step of the way. We are committed to efficient scheduling and completing your projects on time to ensure a smooth and positive experience. Let us be your trusted partner for residential, commercial, and industrial structural projects. Contact Us Today

Client Reviews & Ratings

Rated 5.0 ★★★★★ based on 25+ client reviews on Google.

Our clients trust us with complex structural challenges across residential, commercial, and industrial projects. We’re proud to maintain consistently high satisfaction and strong long-term relationships with contractors, owners, and design teams.

5-Star Client Experience

Clear communication, practical solutions, and responsive support from concept to completion.

Technical Excellence

Designs rooted in codes, standards, and real-world construction practice.

Long-Term Reliability

Structures engineered for safety, durability, and efficient constructability.

Commitment to Quality

At Sepco Consulting Engineers, every project is treated as a critical piece of the built environment – whether it’s a small modification or a complex facility.

Our process combines careful analysis, clear documentation, and practical, constructible details. We work closely with owners, architects, fabricators, and contractors to keep projects moving forward without surprises.

From the first conversation to final review, our goal is simple: safe, efficient, code-compliant structures that perform as intended and are straightforward to build.

Insights & Articles

We regularly publish technical insights on structural engineering, code compliance, connection design, and advanced FEA to help owners, designers, and contractors make better decisions.

Optimizing Structures with FEA

Engineering design today is shaped by an ever-growing demand for accuracy, safety, and efficiency. As projects become more complex and performance expectations rise, the traditional methods of structural and mechanical analysis are being replaced—or at least strongly complemented—by digital simulation. At the heart of this transformation lies Finite Element Analysis (FEA), a numerical method that predicts how components and structures behave under real-world loading conditions.

FEA divides a model into a mesh of tiny “finite” elements. Each element obeys the laws of physics, and together they replicate the global behavior of the entire system.

Read more →

Understanding Strut–Waler Loads in Excavation and Tunneling Projects

Deep excavations for high-rise buildings, underground parking structures, and increasingly for tunneling and subway line construction demand advanced temporary support systems to control soil movement and maintain stability.

Whether constructing a 100-foot-deep basement in an urban core or a metro station box beneath a busy street, the challenge is the same: resist enormous lateral earth and groundwater pressures safely and efficiently.

Read more →

The Role of the Prime Consultant: Coordinating Design, Code, and Permits in Modern Building Projects

In the delivery of modern buildings — whether residential developments, community centers, or educational facilities — the complexity of design, regulation, and coordination continues to grow. What once involved a single designer now requires multiple specialists: architects, structural engineers, mechanical and electrical consultants, and code experts.

Read more →

Professional Licences & Design Standards

Professional Engineers Ontario logo

Licensed Professional Engineers (PEO)
Designated Consulting Engineer (PEO)

We are fully licensed by Professional Engineers Ontario to practice structural engineering, and hold Designated Consulting Engineer status, recognizing our advanced expertise, experience, and professional responsibility in complex engineering work.

Canadian Welding Bureau certified logo

CWB Group (Canadian Welding Association)
Certified welding engineer by the Canadian Welding Bureau, ensuring compliance with CSA welding standards for structural steel design, fabrication, and review.

Design Codes & Engineering Standards

Our structural engineering work is based on the relevant national and international standards, including:

• CSA (Canadian Standards Association)
• OBC / NBC – Ontario and National Building Codes
• CISC – Steel Design Handbook (Canada)
• AISC – Steel Construction Manual (USA)
• ASCE – Structural design references
• ACI – Concrete design principles

These standards guide our work to ensure safety, performance, and compliance on every project.

Contact us and let us know how we can help with your engineering needs.

Free Engineering Tools & Calculators

We know designers, contractors, and owners often need quick checks and reference values during planning or design coordination. To support the industry, we’ve created a growing library of free online engineering calculators.

  • Minimum fillet weld size reference
  • Section modulus & cross-section properties
  • Load and stress quick-check tools
  • Unit conversion tools for everyday design work

Explore all tools here: Free Engineering Calculators

Structural Engineering FAQs

  • Do I need a structural engineer for removing a load-bearing wall?
    Yes. Any time you remove or modify a load-bearing wall, you’re changing how loads travel through the structure. A structural engineer evaluates existing framing, designs a safe replacement beam or lintel, and provides stamped drawings required for permit and construction.

  • Can you help with both residential and industrial projects?
    Yes. We work on residential renovations and additions, commercial buildings, and industrial structures and equipment supports. Our experience ranges from houses and small buildings to complex process, lab, and industrial facilities.

  • Do you provide site visits and inspections?
    Yes. We regularly perform on-site reviews to assess existing conditions, confirm load paths, review contractor work, and support building officials or owners during construction.

  • Which codes and standards do you design to?
    Our designs are based on current Canadian and international standards, including CSA, NBC/OBC, CISC, AISC, ASCE, and other applicable codes for steel, concrete, wood, and masonry structures.

  • Can you work as prime or lead structural consultant on larger projects?
    Yes. Sepco Consulting Engineers can coordinate structural design with architects, other engineers, and project stakeholders, including code compliance and permit submissions.