We make it easy to get the drainage and erosion control products you need — right here in Indiana. Proudly serving our local communities with top-quality products, expert support and same-day availability.
SERVICES
Commercial Drainage Systems
From small businesses to large-scale developments, contractors and builders count on DSI for code-compliant, durable drainage products that hold up to heavy use and tough conditions.
Residential Drainage Solutions
Protect your property and increase curb appeal with drainage systems designed for easy installation and long-term performance.
Agricultural Drainage
Maximize productivity with farm drainage products that control runoff, reduce erosion and protect your land. Whether it’s a small operation or a large farm, we’ve got the tools to help.
Septic System Supplies
No delays. No guesswork. Just dependable septic system supplies ready to go when your job needs them. We carry a full line of in-stock septic products to help you find long-term solutions fast.
Pool and Hardscape
Keep patios, pavers, pool decks and outdoor living spaces dry, safe and looking their best with drainage systems that work as good as they look. We offer hardscape-ready solutions that manage runoff without disrupting design.
Utilities and Infrastructure
We supply utility contractors and civil engineers with durable drainage products built for tough infrastructure demands. Our in-stock inventory meets industry needs and helps keep projects on schedule.
Municipal and Government Projects
We support city planners, schools and public works departments with reliable stormwater and erosion control solutions that meet specs and timelines.
Call (317) 346-4110 to ask about contractor and municipal pricing.
CALL FOR PRICINGWe’re Right Here in Indiana
With four convenient locations across Indiana, we are ready to serve contractors, homeowners and municipalities with expert advice and in-stock inventory of drainage products. Visit us today or give us a call — we’re here to help you get the job done right.

Franklin
Address: 771 International Dr., Franklin, IN 46131
Phone: (317) 346-4110Proudly serving southern Indiana and the greater Indianapolis area.
Lebanon
Address: 2478 N. Lebanon St., Lebanon, IN 46052
Phone: (765) 484-8788 Conveniently located off I-65 to support central Indiana.
Greenfield
Address: 3179 W. US Highway 40, Greenfield, IN 46140
Phone: (317) 894-2210 Serving the east Indianapolis metro and surrounding.
Leesburg
Address: 798 W 600 N, Leesburg, IN 46538
Phone: (574) 453-4216 Your go-to location for northern Indiana and surrounding counties.
Need Help Choosing the Right Location?
Call us at (317) 346-4110 or contact us online and we’ll connect you with the best team for your project.