About Us

About us

MSH Group

MSH Group is a privately owned construction company serving Toronto and the GTA. We handle general contracting, design-build and installation services under one team, with our own in-house engineers preparing the drawings our own crews build from — so nothing gets lost between the design and the finished project.

construction company

What We Do

We provide general contracting, design-build, and installation services for residential, commercial and institutional projects, covering electrical, mechanical and HVAC systems alongside full project management from permits through to final inspection.

Why Clients Work With Us

Most construction projects hire a design firm for the drawings and a separate contractor to build them. When the two have never worked together, small details get lost between the page and the site, leading to change orders, permit delays, and disputes over whose mistake caused the problem. MSH Group closes that gap by keeping engineering and construction inside one company, so drawings are built with real construction conditions in mind from the start.

Our Services

General Contracting, Design-Build, Electrical Installation, and Mechanical & HVAC Installation — full details on each are on our Our Services page, with dedicated pages for each service.

General Contracting

full project delivery for residential and commercial construction, from permits to final inspection.

Design-Build

Permit drawings and construction under one contract, one schedule, one team.

Mechanical & HVAC Installation Services

rooftop units, ductwork, ventilation and full mechanical systems.

Electrical Installation Services

panels, distribution, lighting and power installed to the drawings.

Plumbing Installation Services

supply, drainage and fixtures for new builds and renovations.

Fire Protection

sprinkler system installation and retrofits to code.

Have a project in mind?

Get in touch and we'll review your scope and send a clear written proposal, no commitment required.