As part of the GMS family of companies, Capitol Building Supply, Inc. (CBSI) helps deliver the products, expertise, and service contractors depend on across the Mid-Atlantic. Through our network of yard locations in Maryland, Virginia, Delaware, New Jersey, Pennsylvania, Ohio, and Washington, DC, we proudly support residential and commercial construction projects with quality building materials and local service.
850 Flora Street Elizabeth, NJ 07201
Mon - Fri: 6:00am - 4:00pm Sat - Sun: Closed
P: 908-882-9911
Baltimore, MD – East (CBSI) 6813 Quad Ave. Baltimore, MD 21237 PH: 410-284-2800 FX: 410-284-2899 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Baltimore, MD – West (CBSI) 6600 Whitestone Rd. Baltimore, MD 21207 PH: 410-685-1080 Hours: 6:00 am – 4:00 pm M-F
Beltsville, MD (CBSI) 12340 Conway Rd. Beltsville, MD 20705 PH: 301-937-6366 FX: 301-937-8710 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Bladensburg, MD (CBSI) 4501 46th St. Bladensburg, MD 20710 PH: 240-764-1236 FX: 240-764-1235 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Frederick, MD (CBSI) 8006 Reichs Ford Rd. Frederick, MD 21704 PH: 240-436-3500 Hours: 5:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Gaithersburg, MD (CBSI) 7870 Beechcraft Ave. Gaithersburg, MD 20879 PH: 301-921-9207 FX: 301-921-9446 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Hagerstown, MD (CBSI) 1225 Maryland Ave. Hagerstown, MD 21740 PH: 301-739-3090 FX: 301-739-1021 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Upper Marlboro, MD (CBSI) 7811 Penn-Western Ct. Upper Marlboro, MD 20772 PH: 240-455-0319 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Jessup, MD – Tool & Fastener Express (CBSI) 8205 Patuxent Range Rd. Jessup, MD 20794 PH: 443-620-0326 Hours: 6:00 am – 4:00 pm M-F
Atlantic City, NJ (CBSI) 3173 Fire Rd. Egg Harbor Township, NJ 08234 PH: 609-646-9350 FX: 609-383-1967 Hours: 7:00 am – 4:00 pm M-F
Camden, NJ (CBSI) 201 Erie St. Camden, NJ 08102 PH: 856-576-6964 FX: 856-576-6971 Hours: 7:00 am – 4:00 pm M-F
Rochester, NY (CBSI) 595 Hague St. Rochester, NY 14606 PH: 585-226-7623 Hours: 6:00 am – 4:00 pm M-F
Stow, OH (Ohio Valley) 4445 Allen Rd. Stow, OH 44224 PH: 330-510-1775 FX: 330-752-4594 Hours: 6:00 am – 4:30 pm M-F
Harrisburg, PA (CBSI) 1400 Hagy Way Harrisburg, PA 17110 PH: 717-614-8954 FX: 717-996-3165 Hours: 6:00 am – 4:00 pm M-F
King of Prussia, PA (Kempf) 381 Brooks Rd. King of Prussia, PA 19406 PH: 610-825-5151 Hours: 6:00 am – 4:00 pm M-F
Pittsburgh, PA (Ohio Valley) 2700 Commerce Cir. Trafford, PA 15085 PH: 412-646-1936 FX: 412-646-4496 Hours: 6:30 am – 4:00 pm M-F
Fredericksburg, VA (CBSI) 16 Baron Park Rd. Fredericksburg, VA 22405 PH: 540-368-6678 Hours: 6:00 am – 4:00 pm M-F
Manassas Park, VA (CBSI) 8429 Euclid Ave. Manassas Park, VA 20111 PH: 703-631-6633 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Marshall, VA (CBSI) 7595 Capitol Way Marshall, VA 20115 PH: 540-364-1202 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Springfield, VA (CBSI) 7622 Backlick Rd. Springfield, VA 22150 PH: 703-644-6970 Hours: 4:30 am – 4:00 pm M-F Hours: 6:00 am – 12:00 pm Sat
Vienna, VA (CBSI) 431 Mill St. NE Vienna, VA 22180 PH: 703-281-5151 FX: 703-281-4414 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Winchester, VA (CBSI) 195 Lenoir Dr. Winchester, VA 22603 PH: 540-662-9142 FX: 540-662-8429 Hours: 6:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
Washington, DC (CBSI) 2300 T St. NE Washington, DC 20002 PH: 202-554-9191 FX: 202-863-1364 Hours: 5:00 am – 4:00 pm M-F Hours: 7:00 am – 12:00 pm Sat
It’s easy to get in touch with us. We’re your neighbors, and we’re here to help. Give us a call, drop by, or send us an email and let’s talk.
