Overview: HCI Systems, Inc. is a fast-growing full-service fire and life safety company providing an array of solutions for a multitude of facilities that include fire alarm, fire suppression, fire sprinkler, electronic security, access control, video management, audio/visual, surveillance, nurse call, and more. HCI Systems Inc. is a licensed C-7, C-10 and C-16 low voltage systems integration contractor offering a full spectrum of services including sales, engineering, installation, service, and maintenance with over 600 employees in our seven branches.