Quadrant Engineering Limited - Mechanical & Electrical Consulting Engineers in Ottawa

Quadrant Engineering Limited is an established engineering consulting firm based in Ottawa, Ontario, providing mechanical and electrical design and advisory services for residential, commercial and industrial buildings across Canada. With more than 20 years of experience, the firm supports developers, architects, property managers and building owners with practical, cost-effective engineering solutions.

Mechanical Engineering Services

• HVAC system design for new construction and renovation projects
• Heating, cooling and ventilation load calculations and equipment selection
• Plumbing and drainage system design for multi-unit and commercial buildings
• Fire protection and life-safety mechanical systems coordination
• Energy efficiency assessments and upgrade recommendations for existing buildings
• Mechanical systems troubleshooting, performance analysis and optimization

Electrical Engineering Services

• Power distribution and lighting design for residential and commercial projects
• Emergency power, backup generation and uninterruptible power systems (UPS)
• Lighting control, smart building and low-voltage system integration
• Fire alarm, security and communication systems coordination
• Electrical system capacity studies and service upgrades in existing buildings
• Code compliance reviews and electrical safety improvements

Building and Industrial Consulting

• Mechanical and electrical due diligence for building acquisitions and redevelopment
• Condition assessments and lifecycle planning for building systems
• Design support for industrial and manufacturing facilities in Ottawa and Ontario
• Construction phase services, site reviews and field reports for M&E works
• Tender documentation, specifications and support during contractor selection
• Coordination with architects, contractors and other engineering firms to deliver integrated project solutions

Located in Ottawa, Quadrant Engineering Limited serves clients across Ontario with responsive, hands-on support and a focus on reliable, code-compliant mechanical and electrical engineering services.

Opening hours

These are Quadrant Engineering Limited's regular opening hours. They may vary due to holidays.

Monday: 8AM–5PM
Tuesday: 8AM–5PM
Wednesday: 8AM–5PM
Thursday: 8AM–5PM
Friday: 8AM–2PM

Saturday and sunday closed.

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