Holcot Sound & Vision
Supervision & Audio Ltd
20-21 Silver Street, Kettering, NN16 0BN 01536 517042
Edison Electrical Company
69 High Street, Daventry, NN11 4BQ 01327 876646
Electronic Universe
Victoria Park, Turnells Mill Lane, Wellingborough, NN8 2EF 01933 274133
Powerdata Technologies
Unit 5 Mallard Court, Northampton, NN6 0JF 01604 812004
Tranex Telecommunications Ltd
29 High Street, Kettering, NN14 6AD 01536 711028
Mobile Radio Services Ltd
Central Hall Buildings, High Street, Wellingborough, NN8 4HT 01933 223527
