Call us Today 302-838-6333 | Email us Today info@buytri.com View Rental Site Social Media Links facebook twitter instagram Skip Navigation Site Navigation HOME ABOUT OFFERS HAPPENINGS PRODUCTS CONTACT BLOG LOCATIONS MORE INFO YOUR REQUEST CART TRI-SUPPLY & EQUIPMENT IS NOW PART OF THE WHITE CAP FAMILY Learn More Go to previous slide of "New Homepage Slider" Go to next slide of "New Homepage Slider" FIND WHAT YOU'RE LOOKING FOR Search Products PRODUCT CATALOG RENTAL CATALOG USED EQUIPMENT SALES BULLETIN BOARD ATTENTION: As of November 22, 2021 our stores will begin closing at 4:00 p.m.! Thanksgiving Hours: We will be closed on Thursday, November 25th and Friday, November 26th EXPERT ARTICLES & ADVICE REMODELING IDEAS FOR WINTER November 01, 2021 HOW TO REPAIR DAMAGED SHEETROCK November 01, 2021 BRANDS WE LOVE "Tri-Supply is super focused on the professional contractor's needs with everything at one stop from job lot materials, to misc. supplies to the rental of tools and equipment to get the job done." BRIAN W. ABOUT US Tri-Supply & Equipment was founded in 1998 to provide a single source for recognized, quality brands of materials, equipment, and service in the construction industry. Servicing the Mid-Atlantic region, Tri-Supply & Equipment is dedicated to fulfilling all material and equipment job site demands. Social Media Links facebook twitter instagram Skip Navigation About Us ABOUT LOCATIONS TESTIMONIALS HAPPENINGS Skip Navigation Site Map HOME BLOG CONTACT PRODUCTS SIGN UP FOR EMAIL UPDATES Email Address Sign Up © 2021 Tri-Supply & Equipment. All rights reserved. Serving New Castle, DE Dover, DE Salisbury, MD View our accessibility statement Driven by New Media Retailer