About

At InnoReflection Engineering, we design more than just mechanical systems—we design comfort, efficiency, and sustainability for the spaces where people live, work, and learn. Based in the Lower Mainland of British Columbia, we specialize in plumbing and HVAC solutions for new builds, upgrades, and retrofits across residential, commercial, institutional, and educational projects.

Our approach is simple: combine innovative engineering with practical solutions to deliver systems that are reliable, cost-effective, and environmentally responsible. Every project we take on is built on collaboration, clear communication, and a commitment to exceeding client expectations.

Whether you’re upgrading an existing facility or starting from the ground up, we ensure your project is designed with efficiency, sustainability, and long-term performance in mind.

Our Goal

We are committed to delivering mechanical systems that are cost-effective, efficient, sustainable, and innovative—designed to not only meet but exceed client expectations. Our goal is to provide high-quality solutions with precision and on schedule.

Meet Our Principal

Diya Hilal, P.Eng.

Senior Mechanical Engineer, Principal

With more than 22 years of hands-on experience, Diya has earned a reputation as a trusted leader in mechanical design. His expertise spans plumbing, HVAC, fire protection, and geothermal systems, with a proven track record of guiding complex projects from concept to completion.

Diya’s portfolio includes successful designs for large-scale residential, commercial, institutional, and educational facilities throughout British Columbia. His strength lies in blending deep technical knowledge with a practical, client-first approach—ensuring every project is not only engineered to the highest standards but also tailored to the unique needs of each client.

At InnoReflection Engineering, Diya leads with a clear vision: to create mechanical systems that deliver lasting value, efficiency, and innovation.

Services

InnoReflection Engineering provides mechanical consulting services for new and existing buildings.

Our services include:

Mechanical designs (Plumbing & HVAC) for residential, commercial, tenant improvement, retrofit, and educational projects.
Complete drawings and specifications ready for building permit, tender, and construction.
Field reports and assessments.
Construction administration (site field reviews).
AutoCAD/BIM REVIT (3D) design.