skip to Main Content
440-748-3884 Send us an E-Mail        Greater Cleveland's Premier Commercial Building Supply Distributor since 1974        

Leonard Interior Supply and Back to Nature Oak together are able to supply all of your building supply needs. These two companies together are able to handle any building supply need. Both of these locally and family-owned and -operated businesses have grown into well-known and respected building supply companies. Celebrating over 47 years in business since 1974.

The Leonard Interior Difference:

  • Delivery Services
  • Boom Truck Available Up To a Third-Story Delivery
  • Other Flat Beds and Pickups Available
  • Competitive Pricing

Leonard Interior started in 1974 with the goal of providing commercial and residential clients with building supplies and materials at affordable costs. We are a distributor for all types of building materials. We mainly service commercial and industry clients. However, we have helped many residential clients find cost-effective solutions to their building supply needs.

Leonard Interior Supply’s years of experience in the industry allow us to provide quality products and materials at affordable costs. We have the experience needed to tell our customers exactly what they will need for their project without over selling. Our ability to be highly informative provides excellent, personable service and is the reason our customers keep coming back to us.

Our Memberships:

  • Member of AD (Affiliated Distributors) – Gypsum Division
  • Member of the Columbia Chamber of Commerce

North East Ohio’s Building Supply Experts – Commercial, Industrial and Residential

Leonard Interior Supply believes in offering our customers exactly what is needed to complete the job successfully. We pride ourselves on quality customer service and competitive prices. All building supplies are readily available at both our locations, Leonard Interior and Back To Nature Oak. If what you need is not in stock, we will special order it for you. Our two locations have access to all of the materials and supplies that you will need.

Leonard Interior Supply– Commercial Building Supply Distributor


  • CertainTeed Acoustical Ceiling Material
  • Chicago Metallic Suspension Systems
  • Cellofoam Melt away drop out tiles
  • Vinylrock Ceiling Panels (Gridstone)
  • Tin Ceilings


  • Drywall
  • Exterior Sheathing
  • Glasroc Exterior Sheathing
  • Trim-Tex Vinyl Drywall Accessories
  • Glasteel Fiberglas Reinforced Plastic (FRP)
  • Metal Studs, Joists, Lath, Furring, Channels, Corner Beads, etc.
  • Adhesives OSI F38 Construction Adhesive, FRP Adhesive
  • Joint Compound
  • Drywall Tape
  • Owens-Corning/Knauf Insulation
  • Roxul Mineral Wool Sound Attenuation Fire Blankets
  • Expanded Polystyrene Insulation


  • Drywall Nails, Screws
  • Drywall Carts
  • Concrete Fasteners
  • Access Doors
  • Ramset Fasteners
  • DeWalt Power Tools

Catalogs And Samples Are Available Upon Request.

Back To Top