Cummins Contracting & Supply is a family owned construction and specialty building material supply company. We have been located in Modesto, the heart of California's Central Valley since 1936.

Cummins Contracting & Supply is committed to providing the best construction expertise in the industry within our core departments and companies. Our expertise extends to five main areas of construction:

1. Cold storage and food processing construction, project management and design.
2. Doors including Low-Temp Doors, Fumigation Doors, HCR Air Doors, Steel Rolling, Aluminum Grilles, Folding Doors and Operable Walls, Hollow Metal Doors and Corrosion Resistant Doors. We also have a fully prepared service department.
3. Clean Room Construction with anti-microbial clean room surface materials. When walls and ceilings in food processing rooms, medical rooms, and pharmaceutical areas need to be clean, consider permanent antimicrobial fiberglass walls and ceilings.
4. Specialty Building Materials featuring retail, design and installation of acoustical ceilings and wall panels, industrial noise control, fiberglass reinforced plastic (FRP), commercial restroom partitions and accessories, commercial flagpoles, ADA signage, sealants and caulking, foam insulations, Fasteners and other CSI Division 10 items.
5. General Construction where we provide the specific area of construction as mentioned above or deliver the complete building in a turnkey format. At Cummins Contracting & Supply, we enjoy managing the entire project and working with our clients to design and build the final completed project.

We have the experience and knowledge necessary to complete any job. When it comes to your cold storage building, clean room construction and custom commercial projects, Cummins Contracting & Supply is the name to trust.