MTO Designated Source for Materials370 New Enterprise Way, Vaughan, ON
Ironworker tying reinforcing steel
REINFORCING STEEL · VAUGHAN, ONTARIO

Ontario’s rebar fabrication specialists

Estimating, detailing, cutting, bending and delivery — handled in-house by one accountable team.

FabricationAutomated cutting and bending to schedule.EstimatingPrecise cost assessments from your drawings.DetailingAccurate placing drawings and bar lists.Project managementOne contact from planning to install.DeliveryOur own fleet, sequenced to your pours.AssemblyReady-to-install cages and components.
Reinforcing bars and mechanical couplers in the Dass Rebar yard
Proudly CanadianProudly CanadianMTO DSM-listed supplier
OUR EXPERTISE

Passionate about reinforcing steel

Dass Rebar supplies and fabricates reinforcing steel for projects of every scale across the GTA and Ontario. Our sales and engineering team brings over 40 years of collective experience, backed by JDASS Corp — building in the GTA since 1986.

  • Residential mid- & high-rise
  • ICI construction
  • Civil & infrastructure
  • Precast producers
Learn more about us
40+Years of collective sales & engineering experience
8Bar sizes supplied, 10M through 55M
6In-house services, from estimate to delivery
26Featured projects across Ontario
MTODesignated Sources for Materials listed
PRODUCTS

Reinforcement in stock and made to order

Full specifications →
Black reinforcing bar

Black rebar

Grades
400W · 500W
Sizes
10M–35M; 45M & 55M on request
Supply
Straight, cut & bent
Epoxy-coated rebar

Epoxy-coated rebar

Grade
400W
Stocked
10M · 15M · 20M
Use
Decks, garages, salt exposure
GFRP reinforcing bars

GFRP bars

Material
Glass fibre polymer
Stocked
10M · 15M; others on request
Benefit
Rust-free, non-conductive
Welded wire mesh

Welded wire mesh

Spacing
6″ × 6″
Gauges
6/6 · 9/9 · 10/10
Use
Slabs on grade, flatwork
Also supplied:Mechanical couplers & terminatorsGrade 500W rebar — any sizeSmooth rebar
OUR PROJECTS

Discover our projects

From mid-rise residences to hotels, arenas and industrial builds — reinforced with steel from our Vaughan yard.

All 26 projects
The Hawthorne Residences towers
RESIDENTIAL

The Hawthorne Residences

799 Sheppard Avenue West, Toronto
Hickory Terrace rendering
RESIDENTIAL

Hickory Terrace

535 Quiet Place, Waterloo
The Grand at Universal City tower
RESIDENTIAL

The Grand at Universal City

Pickering, Ontario
Also on our roster:The Pierre, TorontoKP1 King Pine, KitchenerYonge City SquareButler Condos, OakvilleParliament Oak Hotel, Niagara-on-the-LakeScarborough Gardens ArenaEvoke, KitchenerAura Townhomes, Lakeview Village
SECTORS WE SERVE

Built for every kind of concrete

Residential tower construction

Residential

Mid-rise and high-rise towers, townhomes and seniors’ residences.

Mid-rise building

ICI construction

Industrial, commercial and institutional builds — hotels to arenas.

Aerial view of a construction site

Civil & infrastructure

MTO-approved steel for highways, bridges and public works.

Rebar mats on a deck

Precast

Cut-and-bent bar and mesh supplied to precast producers.

WHY DASS REBAR

Raising the bar on quality & service

JDass Corp was founded on delivering the quality and service customers deserve. Here’s how we carry that into every order.

01

One accountable team

Estimating, detailing, fabrication and trucking under one roof — no hand-offs between subcontractors.

02

Precision equipment

State-of-the-art automated bending and shearing for accurate, repeatable bends.

03

On-time delivery

An extensive fleet delivers orders of any size safely, exactly where you need them.

04

Expert advice

A knowledgeable team that helps you order the right product for every requirement.

TOOLS

Rebar weight calculator

A quick tonnage check using nominal CSA masses. For a priced takeoff, send us your drawings.

SizeØ (mm)kg/m
10M11.30.785
15M16.01.570
20M19.52.355
25M25.23.925
30M29.95.495
35M35.77.850
Bar size
Total mass1,884 kg
1.88 tonnes1,200 m of 15M
Open full calculator & quote
INSIGHTS

Guides for estimators & buyers

All articles →
Nov 3, 2026 · Procurement

How to order mechanical rebar couplers correctly

Nov 1, 2026 · Estimating

Quantity takeoff methods for rebar: from drawing to quote

Oct 30, 2026 · Detailing

Rebar detailing software compared for BIM and fabrication

GET IN TOUCH

Talk with a rebar expert

  • Projects of any scale, residential to civil
  • In-house estimating from your drawings
  • MTO-approved steel, delivered on schedule
Call our sales team(905) 813-3014
Request a quoteEmail us
Part of the JDASS family
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