Security Systems & Services in Harrisburg, PA

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

Business Listings

Thank you for considering Bob's Lock & Access Systems, the one source you will ever need for all your security requirements. At Bob's Lock & Access Systems we are committed to delivering our clients with fast dependable service at competitive rates in the Dauphin, Cumberland, and York Counties since 1984.


The Annual Lawnton Fire Company Open House will take place on Tuesday October sixth at the firehouse beginning at 1800 and going till 2100. There will be fire truck rides and numerouse fire firm activities to show the public what is involved in daily firefighting activities. Please plan on attending this great event.


We're your first choice for total property protection. Reliant Systems is a partnership of well experienced and trained individuals, along with a well trained and certified team of specialists. Reliant Systems has over 45 years of combined experience protecting people, property and assets. We have taken the nice and the bad of the security industry and made it better.

  • Always available. On time, professional.


Knight Security Systems. is a family run and successfully operating business situated in Harrisburg, Pennsylvania. We have been installing and servicing all kinds of low voltage systems for domestic and commercial clients in and around the central Pennsylvania area for almost three decades.


Zeplin Security Group is a locally owned & operated firm. Established in 1972, we take pride in our longevity and aim to continue improving our expert and personalized service. We are pleased to provide our clients quality, reliable products with outstanding service. Our service technicians are ready to you 24 hours a day, every day.


TRAILER DOG SECURITY SYSTEMS No matter what product or investment you may have to safeguard, our dependable and proven security systems will assist you protect your assets when you can't. For many, the loss of their valuable contents not only carries the monetary loss, but the loss of time and productivity that is spent filling out insurance forms, filing police reports and replacing what was stolen.


History DANATECH Security was established in 1989 as a securty, fire and video system installer for the central Pennsylvania area. In the past twenty years we currently have established a customer base including over 1000 homes and tiny businesses as well as bigger businesses and chain stores. We supply full sales, installation, service and monitoring services.


Gettle Incorporated is comprised of specialized divisions including industrial and commercial electrical construction, automation systems, data communications, pole/line construction, panel fabrication, thermography/infrared scanning and fire/security systems. Plus, each division supplies 24hr emergency service.