Find security system installers in Columbus, OH you can count on!

At All Secured Security Services, no job is too big or too small for our qualified team who has over 75 years of experience in providing security solutions and access control to the Central Ohio area. Our company was started in 1999 by Kristoffer Zulandt who began his career as a locksmith in Columbus, Ohio 12 years before at the early age of 17.

AE Security Group (AE), is a group of highly skilled individuals who have over 30 years experience providing PLC, HMI, touch screen, locking controls, CCTV, access and intercom systems. AE is in business to help its clients protect their organizations and run efficient operations by providing innovative security solutions in the most economical way.

Here at HSI Security Services, we know that a company is only as good as its quality of service. We are Home Security and Corporate security specialists, dedicated to quality and customer satisfaction. That is why we don't just install security systems; we build long term relationships with our clients.

At SDG Security we've been protecting loved ones, homes and businesses since 1986. Since its inception, SDG Security has specialized in custom designed security, communications, and sound systems. Due to the rapid growth of our monitored security systems we soon established our own central station staffed with SDG personnel. Our team of dedicated employees totals 14.