| Company | Category | Area | Address | Web | E-mail | Contact person |
| GLASS HOUSE | Glass-Auto Plate & Window & Et | Maryland | 1110 FIDLER LN, SILVER SPRING, Montgomery, Maryland, 20910-3425, USA |
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| GLASS HOUSE INC | Windows | Maryland | 4904 BUCHANAN ST, HYATTSVILLE, Prince Georges, Maryland, 20781-2434, USA |
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Harold Pannill |
| GLASS HOUSE INC | Windows | Maryland | 4904 BUCHANAN ST, HYATTSVILLE, Prince Georges, Maryland, 20781-2434, USA |
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Harold Pannill |
| GLASS ILLUSIONS | Mfg Products-purchased Glass | Maryland | 1827 UNDERWOOD RD, GAMBRILLS, Anne Arundel, Maryland, 21054-1829, USA |
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Ron Hariton |
| GLASS IMAGINATION | Glass-Stained & Leaded | Maryland | 204 OLDHAM ST, BALTIMORE, Baltimore City, Maryland, 21224-2636, USA |
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Mark Vance |
| GLASS JACOBSON & ASSOC | Accountants | Maryland | 14 W PATRICK ST, FREDERICK, Frederick, Maryland, 21701-5666, USA |
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| GLASS KEY INC | Glass-Stained & Leaded | Maryland | 8610 WASHINGTON BLVD STE 116, JESSUP, Howard, Maryland, 20794-9601, USA |
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Donna Darcy |
| GLASS KING | Glass-Auto Plate & Window & Et | Maryland | 36 FLAXTON CT, WINDSOR MILL, Baltimore, Maryland, 21244-1941, USA |
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Warren Scurry |
| GLASS LOCK INC | Government-Contractors | Maryland | 22 W DOVER ST, EASTON, Calvert, Maryland, 21601-2616, USA |
www.glasslock.com |
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Scott Haddock |
| GLASS LOFT | Ret Paint/glass/wallpaper | Maryland | 16825 FAIRVIEW RD, HAGERSTOWN, Washington, Maryland, 21740-1168, USA |
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Mary Lemon |
