| Company | Category | Area | Address | Web | E-mail | Contact person |
| GLASS SHADOWS | Manufacturers | Maryland | 619 MISSISSIPPI AVE, SILVER SPRING, Montgomery, Maryland, 20910-5238, USA |
www.glass-shadows.com |
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David L Robertson |
| GLASS SUBSTANCE ABUSE PROGRAMS | Drug Abuse & Addiction Info & | Maryland | 2 W AYLESBURY RD, LUTHERVILLE, Baltimore, Maryland, 21093-4101, USA |
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Howard Ashkin |
| GLASS TECH | Mfg Products-purchased Glass | Maryland | 12792 CRESCENT RUN ST, LA PLATA, Charles, Maryland, 20646-4174, USA |
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Mike Trembly |
| GLASS TECH | Mfg Products-purchased Glass | Maryland | 12792 CRESCENT RUN ST, LA PLATA, Charles, Maryland, 20646-4174, USA |
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Mike Trembly |
| GLASS TECHNOLOGIST CO | Services-misc | Maryland | 1410 HUNTINGWOOD RD, ANNAPOLIS, Anne Arundel, Maryland, 21403-1639, USA |
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John Trembly |
| GLASS TINTING & DESIGN | Glass Coating & Tinting | Maryland | 17913 ARCHWOOD WAY, OLNEY, Montgomery, Maryland, 20832-2007, USA |
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Alan Berning |
| GLASS TINTING & DESIGN | Glass Coating & Tinting | Maryland | 17913 ARCHWOOD WAY, OLNEY, Montgomery, Maryland, 20832-2007, USA |
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Alan Berning |
| GLASS UNLIMITED | Glass-Auto Plate & Window & Et | Maryland | 107 ARNOLD LN, MTIN LK PARK, Garrett, Maryland, 21550-3846, USA |
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Mike Ford |
| GLASS VIALS INC | Vials (Manufacturers) | Maryland | 7201 STANDARD DR, HANOVER, Anne Arundel, Maryland, 21076-1322, USA |
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| GLASS VISIONS | Glass-Carved Ornamental Bevele | Maryland | 9301 SPRINKLEWOOD LN, POTOMAC, Montgomery, Maryland, 20854-2258, USA |
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