Industrial roofing aerial view
Industrial Scale Roofing โ€” Northern Ontario
10M+
Square Feet Roofed & Counting

For over 25 years, CityStar International has handled the largest industrial and commercial roofing projects across Northern Ontario โ€” ISO 45001:2018 certified, NRCA member, Duro-Lastยฎ authorized.

โœ“Licensed & Insured โ€” All Provincial Requirements
โœ“Drone + Thermal Scanning Inspection Included
โœ“ISO 45001:2018 Certified Safety Program
โœ“Written Workmanship Warranty on Every Project
25+
Years
10M+
Sq Ft
ISO
Certified
NRCA
Member
Free โ€” No Obligation

Request Your Free Inspection

We respond within 1 business day ยท Drone assessment included

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Our Scale
Industrial Roofing at Massive Scale
10M+
Sq Ft Installed
25+
Years of Experience
100%
ISO 45001 Certified
Our Work Speaks For Itself

Industrial Projects. Proven Results.

Every project is drone-documented, ISO-compliant, and backed by a written warranty.

Large-Scale Commercial Flat Roof
Large-Scale Commercial Flat Roof
TPO Single-Ply System
Drone Captured
Industrial Complex Roofing
Industrial Complex Roofing
EPDM Membrane โ€” Full Coverage
Multi-Unit Industrial Building
Multi-Unit Industrial Building
SBS Modified Bitumen
Aerial Inspection & Survey
Aerial Inspection & Survey
Drone Technology Assessment
Simple Process

How We Handle Your Project

๐Ÿš
Step 1
Drone Assessment
Full aerial + thermal scan of your entire roof system
๐Ÿ“‹
Step 2
Written Report
Detailed scope, findings & pricing โ€” no surprises
๐Ÿ—๏ธ
Step 3
Expert Installation
ISO 45001 certified crews, industrial-grade materials
โœ…
Step 4
Backed by Warranty
Written workmanship guarantee on every project
Industrial roofing project
Industrial Scale
No Project Too Large.

From 50,000 sq ft warehouses to multi-building industrial complexes โ€” we have the crew, equipment, and certifications to deliver on time and on budget.

๐Ÿ“ž Call (647) 833-8560
Certifications & Memberships

Industry-Recognized. Client-Trusted.

NRCA Member
ISO 45001:2018
โœ“ Authorized Duro-Lastยฎ Contractor
โœ“ 10M+ Sq Ft Installed
โœ“ Fully Licensed & Insured
โœ“ Since 1998 โ€” 25+ Years