• Main-Picture
  • IMG_2953
  • IMG_2974
  • IMG_2915
  • IMG_2953-970x298

About Us

JSM are a utilities service provider specialising in the delivery of integrated power and communications solutions. Operating through two divisions, Power and Communications, JSM’s comprehensive service delivers full turn-key solutions, including the design, planning, project management, construction, commissioning and maintenance of infrastructure networks which extend to multi-utility, contestable, civil engineering and highways works. Benefiting from sustainable year on year growth and financial stability, JSM continues to strive to deliver an exceptional quality service to its clients and partners whilst remaining innovative and solution focused.

Contact Us

Telephone: 0800 035 0708

Fax: +44 (0) 1992 788 026

Email: enquiries@jsmgroup.com


  • EU Networks
  • GEO
  • Nationalgrid
  • Above Net
  • Teliasonera
  • UK Power Networks
  • Western Power

Latest News

  • Pontrilas Substation

    July 23rd, 2015 JSM has successfully completed refurbishment works at Pontrilas substation in the Hereford area one day ahead of schedule. This is one of the numerous contracts of this type carried out on behalf of our client Western Power Distribution (WPD). The original five-day outage – eventually reduced to three – was finalised in…

  • Primrose Hill Park High Voltage Electrical Maintenance

    JSM have recently been awarded a minor maintenance project on behalf of National Grid. National Grid have discovered an electrical fault on one of their 275KV Electrical Feeders that runs between Tottenham & St. John’s Wood, JSM have been contracted to excavate within in the Primrose Hill Park grounds to investigate, inspect & repair the…

  • JSM complete 2 million man hours without a RIDDOR

    16 April 2015 JSM are delighted to announce that we have completed 2 million man hours without a RIDDOR (Reporting of Injuries Diseases and Dangerous Occurrences Regulations). From September 2012 to date the RIDDOR incident free 2 million man hours mark has been surpassed. This is a major achievement and testament to the emphasis JSM…

  • JSM awarded Stratton to Park North to Dorcan 33kV scheme for SSE

    2 April 2015 JSM have been awarded the Stratton to Park North 33kV reinforcement project. SSE has identified a need to reinforce the 33kV network around the eastern boundary of the main built-up area of Swindon, Wiltshire. The scheme requires the installation of a single 33kV circuit from Stratton St. Margaret 132/33kV substation to Park…

  • JSM secure OHL framework contract with WPD

    2 April 2015 JSM are delighted to have secured a position to be able to deliver OHL services through a framework contract with WPD. This is a significant step in the continued growth in JSM’s overhead line services offering and will enable the business to build upon its capability and expertise in this area of…