Capitol Building Supply, Inc. Yard Locations

Construction supplies in DE, MD, NJ, OH, PA, VA, and D.C.

As part of the GMS family of companies, Capitol Building Supply, Inc. (CBSI) is your trusted source for residential and commercial building products and services across the Mid-Atlantic United States. We provide expert product and industry knowledge, and exceptional customer service from our local construction yards in:

Delaware
Selbyville

New Jersey
Atlantic City | Camden | Elizabeth

Ohio
Stow

Pennsylvania
Harrisburg | King of Prussia | Pittsburgh

Washington, D.C.

CBSI Yards in Delaware

Selbyville, DE
36652 DuPont Blvd.
Selbyville, DE 19975
PH: 302-436-8624
FX: 302-436-8631
Hours: 6:30 am – 4:00 pm M-F

CBSI Yards in Maryland

Baltimore, MD (East)
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)
6600 Whitestone Rd.
Baltimore, MD 21207
PH: 410-685-1080
Hours: 6:00 am – 4:00 pm M-F

Beltsville, MD
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
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
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
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
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
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)
8205 Patuxent Range Rd.
Jessup, MD 20794
PH: 443-620-0326
Hours: 6:00 am – 4:00 pm M-F

CBSI Yards in New Jersey

Atlantic City, NJ
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
201 Erie St.
Camden, NJ 08102
PH: 856-576-6964
FX: 856-576-6971
Hours: 7:00 am – 4:00 pm M-F

Elizabeth, NJ
850 Flora St.
Elizabeth, NJ 07201
PH: 908-882-9911
Hours: 6:00 am – 4:00 pm M-F

CBSI Yards in Ohio

Stow, OH
4445 Allen Rd.
Stow, OH 44224
PH: 330-510-1775
FX: 330-752-4594
Hours: 6:00 am – 4:30 pm M-F

CBSI Yards in Pennsylvania

Harrisburg, PA
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
381 Brooks Rd.
King of Prussia, PA 19406
PH: 610-825-5151
Hours: 6:00 am – 4:00 pm M-F

Pittsburgh, PA
2700 Commerce Cir.
Trafford, PA 15085
PH: 412-646-1936
FX: 412-646-4496
Hours: 6:30 am – 4:00 pm M-F

CBSI Yards in Virginia

Fredericksburg, VA
16 Baron Park Rd.
Fredericksburg, VA 22405
PH: 540-368-6678
Hours: 6:00 am – 4:00 pm M-F

Manassas Park, VA
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
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
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
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
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

CBSI Yards in the District of Columbia

Washington, D.C.
2300 T St. NE
Washington, D.C. 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