WE ARE SI SUPPLIES
Our vision is focused.
Backed by two generations of dedication, SISupplies is a trusted distributor of high-quality materials for the signage industry. We specialize in acrylic, LED modules, channel letter coil, and other essential products, providing reliable solutions to sign and printing companies. With a focus on excellence and personalized service, we are committed to supporting your business with the materials you need to succeed.
Based in Mississauga, Ontario, SISupplies has been proudly serving the signage industry for over 30 years. With a focus on innovation and reliability, we are dedicated to providing solutions that help businesses succeed and stay ahead in a competitive market.
Our deep inventory, commitment to quality, and ever-evolving product line ensure that our customers have access to the latest technologies and tools they need, when they need them.
For three decades, our experienced and passionate team has been delivering personalized service and dependable support, building lasting relationships and a reputation for excellence in the industry.
Be relevant to
every Canadian
sign shop
Our Vision
Providing only the best products without fail
Our Mission


Building on more than 25 years of history.
From modest beginnings, Bashar Abdulazim, the founder of SISupplies, has been deeply rooted in the signage industry. From 1990 to 1999, he led chemical milling and custom fabrication at Soheil Mosun Ltd., North America's premier custom fabrication firm. In 2001, Bashar established Speedy Image Signs, which quickly became a trailblazer in the sign industry.
In 2006, recognizing a critical gap in the market for high-quality, affordable sign supplies, Bashar founded SISupplies. With input from industry leaders and engineers, he carefully curated a product line featuring only the best materials, setting a new standard in the field.
Today, SISupplies is rated #1 in customer satisfaction by our loyal clients, thanks to our commitment to quality, reliability, and exceptional service. In addition to our premium product offerings, we provide value-added services such as precision material cutting to meet our customers’ unique needs. Staying true to the family-owned values that have defined us since the beginning, we continually strive to deliver excellence at fair prices.

Value
Delivering premium-quality materials and services at fair prices to maximize customer profitability.
Simplicity
Streamlining processes to remove obstacles, ensuring an effortless experience for our customers.
Speed
Providing fast, reliable service through efficient execution and clear communication.
Excellence
Upholding the highest standards in every aspect of our work to exceed customer expectations.