Zion Fire Protection designs, permits, installs, programs and maintains commercial fire alarm systems across Dallas-Fort Worth and the wider state of Texas. Its site states that lead technicians carry NICET Level III in Fire Alarm Systems and publishes Texas State Fire Marshal registrations ACR 2371654, SCR 2571606 and ECR 2370364. Work covers Class A, Class B and hybrid circuits, mass notification and systems integrated with emergency responder radio coverage, with NICET Level III staff producing permit-ready drawings and handling submissions to the authority having jurisdiction.