Security Systems & Services in Katy, TX

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

Business Listings

Whether you need a residential, commercial or automotive locksmith in Katy, Locksmith Katy TX is ready with all the solutions in hand. Our main focus is customer's full safety and satisfaction. We are fully licensed and insured locksmiths and we are proud members of all the major locksmith associations in America. We guarantee a good work from our side and no job is too big or small for us.


Nexlar Home Security only uses top-of-the-line equipment to supply your home with the finest security available. Nexlar Security is committed to delivering you with the comfort of security and peace of mind. With 24 hours, seven days a week monitoring Nexlar Security protects you, your family and your assets. Nexlar home security staff can design a system that will fit your requirements and budget.


Phillips Electronic Security has the aim of being the service supplier that clients really deserve. Recent Security Industry focus has been on business volume instead of delivering real security. Phillips Electronic Security breaks this trend. We want a long-term business relationship with our clients. We would be honored to suit with you to consider your security and life safety concerns.



CCTV Securty Camera Surveillance Digital Video Recorder DVR Access your cameras by internet from anywhere in the world! This site may not be reproduced in whole or in part with out the written consent of Alarm One.


American Best Security is an authorized ADT dealer in Houston, Texas offering the most advanced Home security and Business security system available today. Protect your home, business and family with ADT, America's #1 Security Company. Contact us for FREE Home Security Systems at your new home.


A individual thank you is given out to our potential clients for giving us a chance at delivering them with the service they need. Whether it is Home Security from TES or if it is a digital home from Vision by TES, we're here to take attention of you. Visit the TES Security Website for all your security requirements.


1st In Service OnDuty Systems, LP prides itself in delivering superb and personalized service. OnDuty security system installations are custom designed for our client's specific requirements. We are constantly trying to bring our clients sophisticated technology and state-of-the-art systems. The right people make the difference, and we'll be right there for you anytime you need us!


All our locksmith professionals are courteous, speedy and licensed persons having a good number of years of experience in the locksmith industry. They are able to provide fastest and efficient services for all types of repair and installation of lock and keys, safes, vaults and access control systems for residential, commercial and industrial properties.