Security Systems & Services in Halethorpe, MD

Comprehensive list of Halethorpe, Maryland based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Our clients receive unmatched service, provided by a staff of reliable officers, each of whom completes site specific training for every customer. All services and staff are supported by our 24-Hour Central Station Dispatch Center and 24-Hour Field Supervisors. CIS serves customers from Lodi to Bakersfield through two office locations and more than 250 dedicated employees.


Alarm One., supplies security and high-voltage electrical services to homeowners and industrial, commercial and government organizations. Our philosophy of personalized service is our key to success. Our success results from delivering state-of-the-art equipment and personalized service by our well trained and certified team to our clients.


Castle Security Group was set up in 1981 and has since served several of the biggest corporations, law firms, and insurance firms in the country. We have taken a leading position in the movement to professionalize the investigation industry. Additionally, founder and owner Frank Napfel has served four terms as president of MISA and on the board of directors of the Maryland Association of Contract Guard



ASMD. is ready to serve you! We invite you to learn more about our firm, the domestic and commercial security products we provide, our services, and much more. In an effort to make our site useful to both current clients and to potential clients we're delivering a range of resources on our site including a featured article, frequently asked questions, and client tip areas.


If you're like me, you've dealt with your share of people and firms that fall short in one, or more, of these areas. But it does not have to be that way. My name is Ken Schaffer, and I would like to introduce my firm and myself to you. I began Rampart Security Systems in1985 as part of the Rampart Security national dealer network.


Trojan Alarm Solutions. TASI is an independent Engineered Systems Distributor ESD of quality fire alarm and security products from Digital Monitoring Products DMP, Faraday, and Sielox Systems. TASI staff have extensive knowledge in designing, maintaining, and testing fire alarm and security systems.


Maryland Locksmith Today Since our beginning in 1985, Maryland Locksmith MLI, has steadily grown to better accomplish our aim. Our management staff Bill shop and Robbie road have both been with us since the early days. Our 16 Associates bring more than 200 combined years of security, mechanical, electronics & computer experience to the firm.


The MONITOR approach places you at the center of the security system solution. Our extensive experience is your greatest assurance that MONITOR will be capable to satisfy your most critical security demands. Personal attention to every stage of your project to supply the information you need when you need it. Custom fabricated security devices to complement varied architectural design elements.