AIE is unique in many ways – they are a family-owned company with nationwide fire protection services, in-house, licensed engineers, and decades of expertise in commercial fire protection.

Blue Valley Public Safety designs and provides emergency alert systems, outdoor warning & tornado sirens to both government and non-government agencies throughout the country. BVPS has been in the business of servicing outdoor warning equipment for 34 years.

Castle Defense 360 Security was established due in part to the increase in criminal and terrorist activity. The company believes in the absolute essential need for security solutions that provide services far beyond the traditional security guard and other security related service. Castle Defense offers home protection, access control and surveillance as well as perimeter breach services.

Custom Engineering is a U.S.-based consulting engineering firm founded in 1974, providing engineering design services for commercial, industrial, institutional, and rehabilitation projects. Its core disciplines include mechanical, electrical, plumbing, lighting, IT/low-voltage, and commissioning services. The IT/Low Voltage practice includes Access control, Video surveillance / CCTV, Fire alarm systems, Intrusion and duress alarms.

Now a Custom Engineering Company, TIE Consulting specializes in the planning, design, and construction management of low-voltage systems. It has significant involvement in electronic security and low-voltage systems, including Access control, Video surveillance, Integrated security, Intrusion alarms, Duress alarms, Weapons detection, Emergency/security intercommunications, Fire alarm systems, Emergency communications, and public-safety systems.