Irthlingborough Sound & Vision
Edison Electrical Company
69 High Street, Daventry, NN11 4BQ 01327 876646
Powerdata Technologies
Unit 5 Mallard Court, Northampton, NN6 0JF 01604 812004
Supervision & Audio Ltd
20-21 Silver Street, Kettering, NN16 0BN 01536 517042
Astra Communications
1 Hartburn Close, Northampton, NN3 9UE 01604 402403
Electronic Universe
Victoria Park, Turnells Mill Lane, Wellingborough, NN8 2EF 01933 274133
