Our Services
At Sepco Consulting Engineers, we deliver comprehensive structural engineering solutions for residential, commercial, industrial, and specialty projects across Toronto and the GTA. Whether you need engineered drawings for a renovation, advanced steel connection design, structural assessments, or support during construction, we provide precise, efficient, and code-compliant solutions backed by deep technical expertise.
Choosing the right structural engineer in Toronto is critical for permit approval, construction safety, and long-term performance. If you are unsure what qualifications, licensing, and experience to look for, we outline it clearly in our guide on how to choose a structural engineer in Toronto.
1. Residential Structural Engineering
We support homeowners, contractors, architects, and designers with complete structural engineering for renovations, additions, and new construction.
Our residential services include:
- Load-bearing wall removal engineering & open-concept beam design
- Beam and opening sizing for renovations
- Basement lowering & underpinning engineering
- Laneway suites & garden suites (structural design and permit drawings)
- Additions & second-storey additions
- Residential structural inspections & site consultations
- New-build residential structural design
- Foundation upgrades, reinforcement, and repair design
- PEO-stamped drawings for permit applications and construction
Our residential designs prioritize safety, cost efficiency, constructability, and smooth permitting.
Explore Residential Structural Engineering
2. Commercial and Industrial Structural Engineering
We provide structural engineering for commercial, industrial, institutional, and specialized facilities, supporting both new construction and structural modifications.
Our commercial and industrial capabilities include:
- Structural design for commercial and institutional buildings
- Industrial structural systems and heavy equipment support
- Open Web Steel Joist design for floors and roofs
- Steel system design, including full connection design and detailing
- Seismic equipment anchorage and restraint design
- Concrete structure design, foundations, slabs, beams, and columns
- Retaining wall and deep foundation systems
- Advanced structural analysis including wind, seismic, and dynamic loads
- Performance-based seismic design
- Structural restoration and rehabilitation
We deliver buildable, coordinated, and code-compliant structural solutions for complex projects.
Explore Commercial and Industrial Structural Engineering
3. Design and Analysis
We provide complete structural design and advanced analysis for buildings and specialty structures.
Capabilities include:
- Custom structural design for residential, industrial, educational, and commercial buildings
- Wood-frame design for houses and light-frame structures
- Concrete structure design (foundations, slabs, beams, columns)
- Drilled shaft (caisson) foundation design for specialized applications
- Advanced structural analysis including wind, seismic, and dynamic loads
- Performance-based seismic design to meet targeted objectives
- Retaining wall design for soil retention and slope stability
- Structural solutions for aluminum, stainless steel, and unique architectural forms
- Open Web Steel Joist (OWSJ) design for floors and roofs
- Roof framing design and optimization
- Storefront and interior framing design
- Steel system design, including full connection design, reports, and detailing
- Buildable connection detailing for constructability and shop integration
Ready for precision engineering? Contact Us
4. Construction Support & Review
We assist during construction to ensure the project is built safely, correctly, and according to design intent.
Services include:
- Structural inspections to verify workmanship and code compliance
- Detailed assessment of existing buildings
- On-site consultation services for immediate engineering support
- Temporary shoring design and construction staging support
- Review and approval of shop drawings for fabrication accuracy
- Technical reports for contractors, owners, and building officials
- Building envelope support for long-term durability
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5. Specialized Engineering
We excel in advanced and custom engineering challenges requiring creativity and deep technical knowledge.
Specialty capabilities include:
- Custom structural design for luxury / ultra-high-end homes
- Structural solutions for unusual or architectural projects
- Cantilevered structures, art installations, and specialty industrial setups
- Waler–strut shoring system design and connection engineering
- Steel rehabilitation, strengthening, and connection redesign
- Complete steel engineering: analysis, connection design, reports, and shop drawings
- Foundation engineering for deep or complex conditions
- Advanced seismic retrofitting and performance upgrades
- Equipment anchorage design for industrial, laboratory, medical, and process equipment
- Parking garage structural design
- Structural design for canopies, pergolas, storefronts, and gazebos
Let’s solve your structural challenges. Get a Quote
6. Structural Forensic Services
We investigate structural issues, failures, and performance problems to determine root causes and provide solutions.
Forensic services include:
- Structural failure and damage investigations
- Assessment of cracking, settlement, deformation, vibration, or movement
- Analysis after storms, fire, impact, or unusual events
- Non-destructive evaluation methods
- Cause-and-origin reports for legal or insurance purposes
- Repair and remediation recommendations backed by analysis
- Collaboration with legal and insurance professionals
When something goes wrong, we find out why. Consult With Us
7. Building Science, Restoration & Consultancy
We help extend the life of structures and ensure compliance with modern codes and best practices.
Services include:
- Building restoration and rehabilitation for aging or damaged structures
- Feasibility studies and risk assessments
- Building science and code consulting
- Structural review for compliance and safety
- Guidance through permitting and regulatory approvals
Unlock your project’s full potential. Consult With Us
Why Choose Us
Sepco Consulting Engineers combines deep technical expertise with practical, real-world engineering experience. We support:
- Homeowners planning renovations or additions
- Contractors requiring fast, clear engineering direction
- Architects and designers needing coordinated structural solutions
- Industrial and commercial clients with specialized structural needs
- Municipalities and building officials requiring code-compliant designs
- Manufacturers and fabricators needing accurate and buildable details
Every project — small or complex — receives careful analysis, clear documentation, and solutions designed for safe, efficient, buildable execution.
Let’s Work Together
Partner with us to bring your project to life.
Call: (416)-672-0202
Email: info@SepcoEngineering.com
Or contact us online
Contact us with and let us know how we can help with your Structural Engineering needs.