- J.S. Security & Electrical (Address: 14 Stirling Close, Washington NE38 8QD)Location: DurhamCategory: Burglar Alarms and Security Systems
- Alarm & Communication Systems Ltd (Address: 27, Sedling Rd, Wear Ind Est, Tyne & Wear, Washington NE38 9BZ)Location: DurhamCategory: Burglar Alarms and Security Systems
- AE Control & Safety Systems (Address: 55 Greenways, Consett DH8 7DG)Location: DurhamCategory: Burglar Alarms and Security Systems
- Absolute Protection Systems (Address: 18 Southwold Gardens, Sunderland SR3 1LG)Location: DurhamCategory: Burglar Alarms and Security Systems
- Total Security Northern (Address: 3 Conyers Avenue, Chester Le Street DH2 2HQ)Location: DurhamCategory: Burglar Alarms and Security Systems
- Biometric Entry Systems (Address: 3 Granby Terrace, Newcastle Upon Tyne NE16 5LL)Location: DurhamCategory: Burglar Alarms and Security Systems
- Crown Alarms (Address: 160 Mount Rd, Sunderland SR4 7QD)Location: DurhamCategory: Burglar Alarms and Security Systems
- Spirit Integrated Systems Ltd (Address: 5 Third Avenue, Chester Le Street DH2 2EF)Location: DurhamCategory: Burglar Alarms and Security Systems
- P.b.s Monitoring (Address: P.O Box 171, Chester Le Street DH2 1WX)Location: DurhamCategory: Burglar Alarms and Security Systems
- Newcastle Telecom & Electrical Services (Address: 11 Pullman Court, Gateshead NE9 6DZ)Location: DurhamCategory: Burglar Alarms and Security Systems
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