Updated: Thursday the 24th of May, 2012 Intercom Systems: Prison Service
Ashdown Digital Systems - London
Auditronic Services - Sutton
Axsis Consultants Ltd - Hook
Besam Ltd - Sunbury-on-Thames
Core Technology Systems (U K) Ltd - London
Countryside Automation Ltd - Chelmsford
Crucial Systems Ltd - Bolton
Data Time Systems - Nottingham
Datek Systems Ltd - Barnsley
Digilink Business Systems Ltd - Shrewsbury
Disposable Soft Goods Uk plc -
E-plenish - Southampton
Eastern Fire Ltd - Ipswich
Electronic & Security Services Ltd - Belfast
Electronic Payments & Commerce Ltd - Whitstable
Electrum Services Ltd - Leicester
End Systems Ltd - Leigh
Eurodata Systems plc -
Euroflo - Bristol
Eurotek Engineering Ltd - Norwich
Evolving Systems Ltd - London
Gb Efficiency Services Ltd - Leeds
Gba Group of Companies -
Genus Systems Ltd - Shifnal
Husky Injection Moulding Systems Uk Ltd -
Iforce Ltd - Worcester
Informlive Ltd - Colchester
Initial Concept Solutions Ltd - Penarth
Insight Systems (Essex Kent) plc - Sevenoaks
Inter-group Communications Ltd - Southport
Ion Systems - Thatcham
K Millichamp & Sons - Atherstone
L A Systems Ltd -
Laheen Systems Ltd - Congleton
Lenstronic Communications & Security Systems Ltd - Pontefract
Lindum Fire Services Ltd -
Link Communications Systems Ltd - London
Ln Systems Ltd -
M B A Systems Ltd - Winchester
Monitoring Services (U K) Ltd - Eastleigh
Odyn Systems Ltd - Sandbach
Orion Automation Ltd - Huntingdon
Othello Technology Systems Ltd - London
Ptc Systems Ltd -
Qsi Group Ltd - Carlisle
Radtec Industrial Services - Birmingham
Rex Group Services Ltd -
Rexodan International Ltd - Widnes
Roof-pro Ltd - Bedford
Safetech Systems Ltd - Hayes
Secom International Ltd -
Solar Services Ltd - Ringwood
Synergy Integrated Systems Ltd - Ipswich
System 3r Uk - Coventry
System Solutions (Norwich) Ltd - Norwich
T V M Systems U K - Coventry
Tandem Systems Ltd - Bolton
Test Air Services Ltd - Brighton