Croughton Sound & Vision
Powerdata Technologies
Unit 5 Mallard Court, Northampton, NN6 0JF 01604 812004
Astra Communications
1 Hartburn Close, Northampton, NN3 9UE 01604 402403
Mobile Radio Services Ltd
Central Hall Buildings, High Street, Wellingborough, NN8 4HT 01933 223527
Edison Electrical Company
69 High Street, Daventry, NN11 4BQ 01327 876646
Tranex Telecommunications Ltd
29 High Street, Kettering, NN14 6AD 01536 711028
