We engineer and deliver mechanical system designs in harmony with you.

Chorus specializes in top-tier HVAC, plumbing, and fire protection designs for diverse buildings in BC.

Our services

Our experienced team offers realistic, practical solutions to transform both new and existing spaces.

HVAC Design

Unlock unparalleled comfort and efficiency with Chorus' HVAC design expertise. From heating to ventilation and air conditioning, we tailor solutions to your space, ensuring optimal climate control.

Plumbing Design

From domestic plumbing to storm and sanitary systems, Chorus provides comprehensive plumbing design services. Our approach prioritizes efficiency, delivering solutions that align with your project's water management needs.

Fire Protection Design

Ensure the safety of your structure with Chorus' fire protection design. We prioritize your peace of mind by integrating cutting-edge solutions for comprehensive fire safety.

Feasibility Study

Planning a retrofit, replacement, or upgrade? Our experts assess building systems, providing insights to guide informed decisions and ensure the success of your project.

Project Types

  • New builds
  • Renovation and deep-retrofit
  • Tenant improvements (TIs)
  • Energy/system upgrade and electrification
  • Assessment

Types of Spaces

  • Commercial buildings and interiors
  • Mixed-use and residential buildings and interiors
  • Institutional building and interiors
  • Civic buildings and interiors
  • Retail stores including restaurants
  • Data centres
Get in touch

We have proudly engineered spaces for

Logo of Oxford
Logo of Trinity Western University
Logo of Scotiabank
Logo of Community Impact
Logo of EA
Logo of Fluor
Logo of Expedia
Logo of Nintendo
Logo of Dash Mart
Logo of Hudson Pacific Properties
Logo of UBC
Logo of Nexst Properties
Logo of BC Hydro
Logo of Turner Constructions
logo of City of Vancouver

Why choose Chorus as your mechanical consultant

Led by Raymond Cho, P.Eng, Chorus is committed to delivering top-tier mechanical engineering services that are socially and environmentally responsible. Our dedication goes beyond the ordinary; we consistently go the extra mile to provide innovative engineering solutions tailored to your unique scenario. Understanding and empathizing with the challenges of project construction, we leverage our industry experience to guide you through the process.

Our success is rooted in profound expertise in building systems and a meticulously crafted project delivery process. At Chorus, our ultimate goal is to leave a positive impact on every project we touch, recognizing the significance of even the smallest and immeasurable contributions.

Browse our project portfolio

Architectural rendering of a commercial high-rise building in Vancouver


Commercial and mixed-use buildings and interiors, multi-phase luxury retail stores, restaurants, and data centres.

Architectural image of Trinity Western University's institutional building in Richmond, BC


LEED Platinum institutional projects, healthcare buildings, civic buildings, and police headquarters

Low-rise residential building in Vancouver framed by lush greenery


Passive House and LEED Gold social housing projects, BC Housing projects, high- and low-rise residential buildings.