office 01926 817594


Welcome to SJG

SJG is, primarily, an IT Services company operating in specialised sectors

For over 20 years SJG has been servicing a variety of customers and clients offering a comprehensive range of voice & data services such as: maintenance & servicing; installation, moves, changes, upgrades and reprograms. SJG offers a range of specialist services to the communications industry and end users



Network Infrastructure: Supply, installation & maintenance of voice & data networks; cat 5, 6 fibre.
Telephone systems: Supply, installation & maintenance of telephone systems inc. VoIP
Specialised testing Datacomms: Fibre, ISDN [PRI, DASS , DPNSS & BRI]
Specialised testing Electrical: PAT, ELI, Distribution
CCTV: Supply, installation & maintenance of CCTV
Door Entry & Access Systems: Supply, installation & maintenance of multiple integrated access control systems
Nurse Call Systems: Supply, installation & maintenance of systems for healthcare sectors

  • Telecommunications Systems
  • Building & Site management
  • Data Network Installation & Support
  • Web Hosting, Design & Publishing
  • Testing & Auditing Services


Areas Covered

Banbury, Gaydon, Leamington Spa, Rugby, Southam, Warwick


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