

Building the north, one module at a time.
Thunder Bay's premier modular home builder, delivering precise construction and disciplined craft across Northern Ontario for over 15 years.
Built indoors. Built for the north.

Built indoors.
Built for the north.
Our 25,000 sq ft Thunder Bay plant is purpose-built for modular fabrication, with dedicated stations for framing, envelope, and finishes. Every module clears structured quality checkpoints before it ships.
ModBox NWO Inc., also known as ModBox Modular, is a Canadian company. Every home we build leaves that plant at 1820 Bailey Ave in Thunder Bay, Ontario, and we are not affiliated with similarly named modular builders operating elsewhere in North America.
Because we build indoors, weather never sets the schedule. Three principles carry that discipline from consultation to final handover.
Climate-controlled build
Every module is fabricated indoors in our 25,000 sq ft plant, so quality stays consistent regardless of weather or season.
Disciplined delivery
Transport, craning, and site coordination staged in sequence, which keeps disruption down and timelines short.
Northern-rated envelope
R-24+ insulation, sealed construction, and engineering calibrated for Northern Ontario's extremes of cold, wind, and snow.
Latest News
Thunder Bay opens temporary shelter village for unhoused people, with first tenants moving in Friday
A long-awaited temporary shelter village for people experiencing homelessness in Thunder Bay is finally operational, with the first residents set to move in on Friday. The village at 879 Alloy Place consists of 80 sleeping cabins and common buildings built by Thunder Bay company ModBox Modular.
- Project
- Temporary Shelter Village
- Site
- 879 Alloy Place, Thunder Bay
- Sleeping cabins
- All 80 built by ModBox
- Common buildings
- Kitchen, washrooms, laundry, security
Have a project in mind?
Tell us about your site, scope, and timeline. We'll walk you through how ModBox can deliver.
