JSM Timeline

2024

On the 29 July 2024, we welcomed new private equity investor TowerBrook Capital Partners.

After three fruitful years of investment, Rutland Partners (“Rutland”) majority stake of JSM has been successfully exited, with TowerBrook becoming JSM’s new majority shareholder.

2023

On the 4 December 2023, we change our name from JSM Construction Limited to JSM Group Services Limited.

We have undergone significant growth and expansion in recent years, and we believe that this change better reflects our broader business activities.

2023

We celebrate our 25th Anniversary

2022

Open our own EUSR Accredited Training Centre in Barking, London

2021

Rutland Partners invests in JSM Group

2020

Establish our Gas & Multi Utilities Department

2019

Operational depot relocation from Poplar to River Road Barking

2018

We celebrate our 20th Anniversary

2016

Implementation of no-dig innovations NICE® and NITE® for commissioned UK Transmission & DNO projects

2013

Our offices move Waltham Abbey depot to our current head office in Potters Bar

2013

Services of fluid filled cable leak detection specialist sub-contractor

2012

Expand and open our operational depot in Poplar, London

2012

Expansion into other specialist fields, fibre optic cable installation, splicing and oil filled cable maintenance

2009

5 year Framework contracts signed with major telecommunication companies

2009

We become a full Tier 1 contractor coinciding with delivering specialist services in ESI sector. Awarded first turnkey, design supply and install of a 132kV, £4.5M wind farm project in Devon, for a UK DNO

2008

Start working towards becoming a full Tier 1 contractor whilst ramping down subcontracting work

1998

We work wholly as a subcontractor, installing duct and cable into the highway for Tier 1 contractors.