For the best in
construction materials
construction materials
Guaranteed Supply Company® distributes the highest quality construction products available. We carry a full line of concrete accessories, EIFS / stucco, masonry and waterproofing materials / finishes.
Learn MoreHighest quality
service since 1964
In 1964, Allan Ward started Guaranteed Supply Company with a simple goal - To provide quality, specialty products to the construction trades. By the time the company launched, Mr. Ward had years of experience in the construction industry under his belt. What he felt was lacking, however, was a supplier who could promote specialty items to the industry and deliver on those services and items in a caring and efficient manner. Above all, Allan wanted to tend to the customer first, delivering the warm and familiar feel of a neighborhood store to the ever-growing construction industry.
About UsOur
Divisions
Division 3
Concrete Supplies & Services
At Guaranteed Supply's Division 3, we understand that having the right tools is essential to any successful project that requires concrete.
- Vapor barriers and vapor retarders
- Grade chairs
- Sealants
- Drainage supplies
- Heavy-duty tools
- Dayton Superior Tilt Walls
- Full inventory of forming accessories
- Rebar
We also offer full rebar fabrication services through our sister company, JMS Rebar. Explore our Concrete Supplies and Services full catalog.
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Division 7
Thermal & Moisture Protection
When it comes to thermal and moisture protection, you want to make sure your project is built to last.
- Crack sealers and healers
- Flashing membranes
- Joint sealants
- Wall coatings
- Air barriers
- Insulation
View our Thermal and Moisture Protection full catalog.
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Division 9
Stucco / EIFS
At Guaranteed Supply, we understand the importance of having a building that stands the test of time while also looking great on the outside.
- Quikrete One Coat Fiber-reinforced Stucco
- Quikrete Fibered Scratch & Brown
- Fibalath
- Master Wall Acrylic
- Elastomeric Finishes
Check out our Stucco/EIFS full catalog.
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Tools & Safety
General Supplies
Whether you're working on a large project or a personal DIY project at home, Guaranteed Supply has everything you need to get the job done right.
- Gloves
- Knee boards
- Levels
- Mixers
- Brushes
- Diamond blades
Explore our General Supplies full catalog.
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The Latest News
Best Practices for Rebar Installation: Ensuring Structural Integrity with Quality Rebar
Rebar, short for reinforcing bar, is a critical component in construction projects, particularly in concrete structures. Its role is to … Read More ›
The Vital Role of Material Providers in Construction Projects: A Closer Look at Just-In-Time Delivery and Logistical Support
The successful execution of a construction project is a jigsaw puzzle of various elements coming together seamlessly. One of the … Read More ›
Staying Safe and Productive: 10 Fun and Helpful Tips for Construction Workers
Working on a construction site can be challenging, even for seasoned professionals. It’s a physically demanding job that requires skill, … Read More ›
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