PTSG's 5 company banner - Access And Safety Ltd, Electrical Services Ltd, Building Access Specialists Ltd, Fire Solutions Ltd, and Water Treatment Ltd

PTSG To Shore Up Retrofit Of The Waterman

PTSG engineer working on wiring

Premier Technical Services Group Ltd (PTSG) has been contracted to deliver specialist electrical services at a new commercial development on Farringdon Road.

The retrofit of The Waterman at 143‑157 Farringdon Road revives and extends a series of Clerkenwell warehouses, securing their future as workspace by reducing their carbon footprint, creating a coherent identity and enhancing tenant experience.

The handsome Victorian buildings occupy a prominent stretch of Farringdon Road, a short walk from Farringdon Crossrail station, within the Clerkenwell Green Conservation Area.

Designed to successfully reposition the buildings in an evolving market, the available space will be increased by almost 900sqm with significant upgrades to the quality of workspace creating private and communal terraces and improving circulation.



In this contract, engineers from PTSG Electrical Services Ltd will deliver a new lightning protection system to protect the buildings and users in the event of an electrical storm.

PTSG, via constituent company JW Gray, is believed to be the oldest trading provider of lightning protection services in the UK and possibly Europe. JW Gray was founded in 1835 and today serves customers across the South‑West. As a whole, PTSG Electrical Services Ltd serves customers throughout the UK with lightning and surge protection services, as well as power earthing and electrical compliance testing.

PTSG - The buildings you see... and the specialist services you don't