Tri-State Fire Protection Services, Inc. | Address: 4222 Howard Ave., Ste. G, Kensington, Maryland 20895, USA 
Phone: +1-(301)-896-0880, 800-557-0040
Tri-State Fire Protection Services, Inc. offers fire extinguishers and sprinkler alarm systems. more...

Quality Engraving & Design, Inc. | Address: 10417-B Metropolitan Ave., Kensington, Maryland 20895, USA 
Phone: +1-(301)-949-6230
Quality Engraving & Design, Inc. provides industrial engraving services. We offer rubber stamps, electric panels & fire alarm, metal, plastic and silk screened signs. more...

Astro-Tronics, Inc. | Address: 9321 Calanda St., Lanham, Maryland 20706, USA 
www.astro-tronics.com | Send Inquiry | Phone: +1-(301)-577-8431
Astro-Tronics, Inc. designs and manufactures a wide range of products from modules to turn-key systems for communications, data acquisition, telemetry, switching, digital voice, and instrumentation. W more...

C R International, Inc. | Address: 9105 Whiskey Bottom Rd., Ste. J, Laurel, Maryland 20723, USA 
www.cri-inc.net | Send Inquiry | Phone: +1-(301)-210-1540
C R International, Inc. is a provider of electronics manufacturing services. We are an ISO 9001:2000 certified company. We specialize in high density electronics design and assembly for high speed com more...

Ciena Corp. | Address: 1201 Winterson Rd., Linthicum Heights, Maryland 21090, USA 
www.ciena.com | Phone: +1-(410)-865-8500, 800-921-1144
Ciena Corp. specializes in network systems, software and professional services. We provide software solutions for comprehensive service lifecycle control, pro-active monitoring, and multi-layer contro more...

Putman Plumbing & Heating, Inc. | Address: P.O. Box 141, Middletown, Maryland 21769, USA 
www.putmanplumbing.com | Send Inquiry | Phone: +1-(301)-371-4395
Putman Plumbing & Heating, Inc. specializes in offering plumbing and water or oil-based heating services. Our plumbing services include well pumps, water treatment system, heaters & alarm systems, sho more...

Hurley IR, Inc. | Address: 4757 Buffalo Road, Mount Airy, Maryland 21771, USA 
www.hurleyir.com | Send Inquiry | Phone: +1-(410)-875-0234
Hurley IR, Inc. specializes in offering thermal imaging solutions. We also provide mobile & site security and military, coast guard & fire rescue vehicles. Our thermal imaging detects energy emitted f more...

Definitive Technology | Address: 11433 Cronridge Dr., Ste. K, Owings Mills, Maryland 21117, USA 
www.definitive.com | Send Inquiry | Phone: +1-(410)-363-7148
Definitive Technology provides engineered products and services that optimize the mobility of users that depend electronic equipment to perform their job function resulting in improved workflow, effic more...

Universal Security Instruments, Inc. | Address: 11407 cronhill drive, suite A, Owings Mills, Maryland 21117, USA 
www.universalsecurity.com | Phone: +1-(410)-363-3000
Universal Security Instruments, Inc. specializes in manufacturing security products. Our products include smoke & fire alarms, carbon monoxide & combination smoke alarms and bathroom ventilation produ more...

IC Engineering, Inc. | Address: PO Box 321, Owings Mills, Maryland 21117, USA 
www.icengineering.com | Send Inquiry | Phone: +1-(410)-363-8748
IC Engineering, Inc. specializes in offering test equipment for cable VoIP, local and long distance telephone companies. We also provide telecom and microprocessor based circuit design services. We al more...

Knox Video Technologies | Address: 456 Main St, Reisterstown, Maryland 21136, USA 
www.knoxvideo.com | Send Inquiry | Phone: +1-(301)-840-5805
Knox Video Technologies specializes in offering products for audio & video routing, distribution and scaling. We also offer solutions that reduce rack space and minimize cable management challenges fo more...

Bae Systems Holdings Inc., | Address: 1601 Research Blvd., Rockville, Maryland 20850, USA 
Phone: +1-(301)-838-6000
Bae Systems Holdings Inc., specializes in offering electrical equipment and supplies. more...

Accutech Systems, Inc. | Address: 704 E. Gude Dr., Unit A, Rockville, Maryland 20850, USA 
Phone: +1-(301)-738-8290
Accutech Systems, Inc. specializes in offering security control equipment and systems. more...

Alarm Tech Solutions, LLC | Address: 8141 Telegraph Rd., Ste. F, Severn, Maryland 21144, USA 
www.alarmtechsolutions.com | Phone: +1-(301)-912-1775
Alarm Tech Solutions, LLC is a distributor of fire alarm systems. We also provide air sampling, smoke detections systems, and engineered systems. We offer the specialized equipment and associated tech more...

Blanton Antenna Service Co. | Address: 8314 New Cut Rd., Severn, Maryland 21144, USA 
Phone: +1-(410)-987-4200
Blanton Antenna Service Co. offers antenna installation, high voltage overhead line construction, high voltage overhead line maintenance & repair, hardware and connectors. more...

Antronnix Antenna Co., Inc. | Address: 8851 Monard Dr., Silver Spring, Maryland 20910, USA 
www.antronnix.com | Send Inquiry | Phone: +1-(301)-589-8857
Antronnix Antenna Co., Inc. provides unequaled fire alarm and low voltage products & services. We distribute notifier fire alarm systems. We provide new fiber product that meets the needs of RF shield more...

Communications Electronics | Address: 1953 Greenspring Dr., Timonium, Maryland 21093, USA 
www.communicationselectronics.com | Send Inquiry | Phone: +1-(410)-252-1222
Communications Electronics offers phones and data devices. We provide communication solutions. Our brands include AT&T™, Motorola™, BlackBerry™, LG™, Kenwood™, Vertex&tra more...

Kemco Alarm Company Inc. | Address: 8033-D Penn Randall Place, Upper Marlboro, Maryland 20772-2648, USA 
www.kemcoalarm.com | Send Inquiry | Phone: 800-AA-KEMCO
Kemco Alarm Company specializes in burglar alarms, CCTV monitoring, fire systems, time lapse video, hold-up alarms, store security, access control and system maintenance. We monitor security systems t more...

Galaxy Control Systems | Address: 3 North Main Street, Walkersville, Maryland 21793, USA 
www.galaxysys.com | Send Inquiry | Phone: +1-(800)-445-5560
Galaxy Control Systems specializes in offering computer controlled, microprocessor-driven system for the covert surveillance and tracking of enemy submarines for the US Military. Our products include more...

Cassette Systems, Inc. | Address: 10037 Davis Ave., Woodstock, Maryland 21163, USA 
Phone: +1-(410)-750-2500
Cassette Systems, Inc. specializes in manufacturing blank and pre-recorded audio cassette tapes. more...