Design, Engineering & Support
SI maintains a dedicated customer service team focused on delivering the most reliable, friendly, professional service and support available.
SI maintains a dedicated customer service team focused on delivering the most reliable, friendly, professional service and support available.
Exceeding client expectations since 1960.
Our reputation and success in our industry is directly linked to the quality of service and support that we provide. Security Instrument has maintained a controlled growth strategy that has allowed us to consistently provide unparalleled service in the most effective and efficient way possible.
SI maintains a full service engineered systems group (ESG) consisting of highly experienced and knowledgeable professionals who specialize in the electronic security and fire alarm industry. The team includes NICET certified personnel, system designers, programmers, IT specialists, and CAD operators who are dedicated to delivering a full complement of design services so you can make an informed decision on what is the best solution for your application.
In addition to our service team, we employ some of the most experienced people in the industry including NICET certified engineers, enabling us to deliver an unsurpassed level of technical depth and support.
We offer a full complement of support services to serve you better including:
SI integrates hundreds of products from our strategic partners.
The list displayed here is a sample offering.
A few reasons why thousands of comapnies trust Security Instrument…
Security Instrument offers an full line of services from professionally engineered system designs and turnkey installation services, to 24 hour system monitoring.
Founded in 1960, Security Instrument Corporation, a privately held U.S. Corporation, provides electronic security and life safety detection and associated monitoring and support services.
Security Instrument is Delaware’s largest full-service independently-owned security company, serving thousands of customers throughout Delaware, MD, NJ & PA.