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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.

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Highest 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 Us

Our
Divisions

Division 3 image

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 ›

Our Partners

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