Welcome to Expanded Supply Products, Inc.

Serving All of Your Infrastructure Product Needs

Expanded Supply Products (ESP) is a leading supplier of precast concrete products, hydrants, drainage pipes, valves, traffic safety equipment, wintertime materials, landscaping materials, and much more, located in Cold Spring, NY. We are proud to be a family-owned and operated company with nearly three decades of experience in our industry. With our extensive vendor relationships and huge on-site inventory, ESP is your source for all of your highway excavation, water, and sewer materials needs, no matter what the application.