Security Systems & Services in Linthicum Heights, MD

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

Business Listings

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.


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.


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.


Our well trained and courteous team is ready to supply the services to each of your fire alarm, mass notification and gas detection system requirements, including sales, service, monitoring and testing. Alarm Tech Solutions ATS was established in 1996 by two NICET certified fire alarm system technicians. Our founding philosophy was Total Customer Satisfaction and remains our promise today.


Soldier Security & Investigation Services is a Maryland based business enterprise. With many years of experience in public safety, we provide our clients with a detailed project management approach which is like no other company in the industry today. Soldier Security believes that providing true security is being proactive and not reactive. Other agencies focus on what would they would do if something


For over fifteen years, we currently have served the Baltimore Metro area and surrounding areas with a dedication to service and value. A-1 Security Systems is a complete-service Security Alarm Company, delivering Protection for your home, business or vehicle. We take pride in custom designing systems to satisfy our customers' requirements. We provide a huge array of security protection keeping cost