Silverstone Sound & Vision
Mobile Radio Services Ltd
Central Hall Buildings, High Street, Wellingborough, NN8 4HT 01933 223527
Comet Group plc
Unit 2 Nene Valley Retail Park, St James Mill Road East, Northampton, NN1 1ET 08448 009595
Astra Communications
1 Hartburn Close, Northampton, NN3 9UE 01604 402403
Supervision & Audio Ltd
20-21 Silver Street, Kettering, NN16 0BN 01536 517042
Tranex Telecommunications Ltd
29 High Street, Kettering, NN14 6AD 01536 711028
Edison Electrical Company
69 High Street, Daventry, NN11 4BQ 01327 876646
