About City Star
Over 25 years of commercial roofing excellence — built on quality, safety, and a deep commitment to the communities we serve across Northern Ontario.
A Legacy of Roofing Excellence
Founded in 1998 in Sault Ste. Marie, Ontario, City Star International has grown from a small local contractor to one of Northern Ontario's most trusted names in commercial roofing and building restoration.
We have successfully installed over 5 million square feet of 4-PLY, 2-PLY, single-ply EPDM, TPO, and PVC systems across commercial, institutional, and residential properties.
For over a decade, City Star has been an authorized Duro-Last® contractor — bringing factory-certified, prefabricated single-ply systems to clients who demand the best warranty protection available.
Certified & Accredited
NRCA Member
National Roofing Contractors Association — the leading authority in the roofing industry for over a century.
ISO 45001:2018 Certified
Internationally recognized occupational health & safety management system — protecting every worker on site.
Authorized Duro-Last® Contractor
Factory-certified to install Duro-Last prefabricated single-ply roofing systems — with minimal on-site seaming and manufacturer-backed warranties.
Key Milestones
City Star Roofers founded in Sault Ste. Marie, Ontario.
Became an authorized Duro-Last® contractor.
Crossed 1 million square feet of roofing installed.
Expanded restoration division — cladding, aluminum panels, balcony works.
Achieved ISO 45001:2018 occupational safety certification.
Over 5 million square feet of roofing systems successfully installed.
Our Core Values
Safety First
Every project begins with a comprehensive safety plan. Our ISO 45001:2018 certification reflects our unwavering commitment to protecting workers and building occupants.
Quality Craftsmanship
We take pride in every seam, every fastener, and every membrane we install. Our work is backed by decades of experience and a dedication to doing the job right the first time.
Client Partnership
Transparent communication, clear pricing, and long-term relationships. When you choose City Star, you gain a roofing partner for life.
Work With Sault Ste. Marie's Roofing Experts
Contact us today to discuss your project with our experienced team.
Get in Touch