Total Security (Northern)
3 Conyers Avenue, Chester le Street, Co. Durham, DH2 2HQ
ADT Fire & Security
ADT House, 5th Avenue Business Park, Team Valley Trading Estate, Gateshead, Tyne and Wear, NE11 0HF
alarmfix
Shalstone, Stephenson Industrial Estate, Washington, Tyne and Wear, NE37 3DN
G & W Electrical Contractors
28 Leyburn Place, Birtley, Chester le Street, County Durham, DH3 1PL
Gardtec Ltd
Unit 4 Metro Centre, East Trading Est, St Omers Rd, GATESHEAD, TYNE AND WEAR, NE119YJ
Dante Fire & Security Ltd
Houghton Le Spring Enterprise Ce, Houghton le Spring, Tyne and Wear, DH5 8BJ
D N W Security Systems Intruder Alarms
19 Keir Hardie Avenue, Gateshd, Gateshead, Tyne and Wear, NE10 8EJ
P S L Security Systems
Unit 383a, Jedburgh Court, Team Valley Trading Estate, Gateshead, Tyne and Wear, NE11 0BQ
Bluemend
Unit 21 Philadelphia Complex, Philadelphia, Houghton le Spring, Tyne and Wear, DH4 4UQ
Clear Box International Ltd.
Crowther Rd, Washington, Tyne and Wear, NE38 0BW
