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25+ Years of Global EPC Expertise
ProjectKEY provides authority-approved engineering drawings and professional project support led by a licensed Professional Engineer — not salespeople. Our team delivers regulation-compliant designs with fast turnaround and clear, professional documentation, helping your project move smoothly through approvals. You’ll speak directly with a licensed engineer who understands your requirements and ensures every detail meets regulatory standards from start to finish.
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Call Now +1 647-490-7500
Engineering decisions led by licensed professionals, delivering accurate designs, regulatory compliance, and dependable project execution from start to finish.
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Book a Consultation
Call Now +1 647-584-8950
At ProjectKEY, we combine over 25 years of global experience with a commitment to engineering excellence. Our team delivers tailored solutions for residential, commercial, and industrial clients, ensuring every project is managed with precision, innovation, and full regulatory compliance.
Led by a licensed Professional Engineer, our team provides advanced mechanical, HVAC, piping, and process engineering for all project scales.
From concept to completion, we handle cost estimating, scheduling, procurement, and quality assurance for seamless project delivery.
We deliver OBC, ASHRAE, and NFPA-compliant engineering packages, ensuring all designs meet strict regulatory standards.
Discuss your project directly with a licensed Professional Engineer and receive clear, compliant engineering guidance.
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Professional mechanical engineering services for industrial and commercial projects, including:
✅HVAC system design & equipment selection
✅Mechanical layouts and technical drawings
✅Authority-compliant documentation
✅Support for EPC and contractor coordination
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Specialized engineering solutions for complex industrial systems:
✅Process and utility piping design
✅Material specifications & 3D modeling
✅HAZOP support and safety documentation
✅Registration and authority submissions
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Certified engineering drawings and permit packages designed to pass approval without delays:
✅Residential permit drawings
✅Commercial building engineering support
✅OBC, ASHRAE & NFPA compliant designs
✅Clear coordination with city authorities
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End-to-end engineering and project management support:
✅Cost estimation & scheduling
✅Procurement coordination
✅Quality assurance & risk management
✅Construction and execution oversight
Book Your Engineering Consultation
Based on 183 reviews
Our projects across residential, commercial, and industrial sectors showcase precise, compliant, and build-ready engineering solutions delivered with consistent quality and professional execution.






No call centers. No sales filters.
Discuss your project directly with a certified Professional Engineer and receive clear, compliant guidance tailored to your requirements.
Book a Consultation
Call Now +1 647-490-7500
Submit your project details and our licensed engineering team will respond with the next steps and required documentation.
ProjectKEY offers expert engineering and project management services across residential, commercial, and industrial sectors, led by a licensed Professional Engineer with 25+ years of global EPC experience.
Call Now +1 647-584-8950