Mega Building Supply Inc.
A North York–based building materials supplier built on contractor-grade inventory, fair pricing, and people who know construction.
Company Overview
Mega Building Supply Inc. operates a full-service building supply yard at 400 Norfinch Dr in North York. We serve the construction industry across the Greater Toronto Area with a deep, in-stock inventory and the kind of service that comes from understanding what's actually needed on a jobsite.
Our team supports projects of every size — from single-room renovations to multi-unit builds — with materials, expertise and the responsiveness that keeps crews productive and timelines on track.
Built for the trades. Open to everyone.
Contractors
Reliable supply, trade pricing, and bulk inventory to keep crews working.
Builders
Materials and project support for new builds and large-scale developments.
Renovators
Specialty products and finishing materials for residential and commercial renos.
DIY Customers
Friendly advice and the right materials for your weekend or home improvement project.
A complete building supply inventory
- Lumber & plywood
- Drywall & accessories
- Insulation products
- Hardware & fittings
- Power & hand tools
- Fasteners in bulk
- Cement & aggregates
- Construction essentials
Why choose us
- Deep contractor-grade inventory in stock
- Competitive pricing — call our team for a quote
- Knowledgeable staff with construction experience
- Convenient North York location with easy access
- Fast counter service to keep your day moving
- Long-standing relationships with GTA trades
Right here in North York
Our yard at 400 Norfinch Dr is centrally located with easy access from Highway 400 and Finch Avenue — convenient for pickups and crews moving between sites across the GTA.