× Cookies: Our website uses cookies for analytics and to enable dynamic content. Learn More Home Locations Products More Contacts Proudly Serving the Water Industry Since 1954 At DSI, we service the water well, industrial, wastewater and environmental sectors by distributing best-in-class products at competitive prices. However, it’s our “Commitment to Excellence” that truly sets us apart. Our customer support provides an added value that is unmatched in our industry. With 19 conveniently-located branches throughout the southeast region of the United States, you can count on DSI to have the supplies you need, on our shelves and ready for you to pick up. Prefer delivery? No problem! Our drivers are ready to deliver your products directly to your job site. We invite you to discover why DSI has been the water industry’s distributor of choice since 1954. Browse Branches Florida Crestview Lakeland Ocala Georgia Ashburn Ellijay Griffin Pelham Maryland Millersville North Carolina Greensboro Hickory Selma Wilmington Pennsylvania Newville South Carolina West Columbia Tennessee Manchester Knoxville Virginia Chesapeake Roanoke Zion Crossroads Product Offering Committed to providing contractors with best-in-class products, we only partner with the best. View our Product Information News 04/23/2021: DSI Acquires New Lineshaft Turbine Facility in Pelham, GA 01/29/2019: GET INVOLVED and Help the Jubilee Raffle 01/07/2019: DSI Wants You to Get Involved Events 12/14/2021: National Groundwater Association Groundwater Week 12/06/2022: National Groundwater Association Groundwater Week Copyright © 2021 Back To Top Corporate Site Policies Contact Info