Clients & Projects


London Underground – Project Manager

“I recently had a site visit with the LU Sponsor for this project at Earl’s Court Station to review the newly installed THID. Without lapsing into hyperbole, he was extremely happy with the final result. He asked me to pass on his genuine thanks on the ‘fantastic job done by your contractors in delivering this project’. He also showed me emails from LU MD and other senior LU managers praising the delivery of the post and THID. Everyone to a man have been mightily impressed at the craftmanship in producing the post and the aesthetic look with the THID installed. Earl’s Court is a sensitive station for a particular local resident in respect of noise created by works at the station. I am pleased to say that there were no complaints, as you guys carried out work with your usual high professionalism.“

Capital Programmes Directorate – M&E Construction Manager

“There are only certain companies that I feel are up to our standards and DPSS are definitely one of these companies. You have a very competent workforce on site and I am always happy to look after sites that DPSS are working on.”

VLU Upgrade – Closure Readiness Manager

“The work DPSS carried out at the SCC was first class, your chaps are a hard act to follow, everyone was very impressed with the works.”

Capital Programmes Directorate – Construction Manager

“I had a meeting with the Sponsor yesterday and they said that they have not been able to fault the installation at the sites. The electrical, comms, premises and civils have said the same thing. I can also say that the work is outstanding and a great achievement.”

London Underground – Assistant Project Manager

“Again a first class job at Wimbledon over the weekend which we appreciate.”

London Underground – Project Manager

“I attended a meeting yesterday morning with our Comms maintainers, who both expressed how impressed they were with the quality of workmanship carried out on the VEID. Please pass on our thanks to your night guys as they are setting a very high standard of delivery.”

Thales Transport & Security

“Please pass on our thanks to everyone involved with Wood Lane which has resulted in the radio system going live last Friday. A special thank you to Wesley Oates whose professional attitude saved the night.”

Metronet Rail SCC – Site Manager

“Thanks for the copy of the Method Statement. I must say this is one of the best method statements I have seen submitted for approval for this site to date!”

London Underground – Programme Director

“My Hearty congratulations on your milestone, largely due to your vision and drive. Well done. We could not have done the VLU so successfully without your team.”

London Underground – Project Manager

“Just wanted to say… Excellent work. Your lads are very professional. Worked really good, not a sound and all done correctly. REALLY REALLY GOOD WORK.”


2018 to date

  • Lufthansa – Installation of new feeder cables in Hayes warehouse
  • NGB – Installation of 20,000+ Hanger Brackets in the new NLE Tunnels from Kennington to Battersea
  • LUL SWIP – Installation of new Bonding & Earthing System at Moorgate Station
  • LUL SWIP – Installation & Commissioning of new UPS at Whitechapel Station (CRL)
  • LUL SWIP – Diversion of Cables from Invert Impact Zones at Kennington to allow new larger Cross passages to be constructed
  • AMCO Giffen – Installation, Termination & Testing of LVAC Power Cables at various LU Sites (DNO & LUL)
  • LUL SWIP – Installation of Platform and Ticket Hall Information Displays (VEIDs & THIDs)
  • CUBIC – Installation of Passenger Payment Detection Trial System
  • LUL – Survey of Light Boxes at Earls Court Station
  • LUL – Installation of RAU supply at Barbican
  • JAS Forwarding Uk – PAT testing of all applicance across the Heathrow Site
  • FIRSTCO – Heathrow Express CCTV Upgrade

2014 to 2017

  • LUL SWIP – Kennington Station Tag & Trace Surveys and Supply of Report
  • LUL SWIP – Stepney Green Station T&T Surveys, Design and Service Diversion Works
  • CUBIC – Installation of Cabling & CMS in Wales (North & South) and Exeter
  • VGC – Design & Installation of M&E in Farringdon SER
  • LUL SWIP – Installation of CMS in Crossrail Link Tunnel and Shaft at Bond Street
  • LUL SWIP – Tag & Trace Surveys in Ticket hall at Wembley Central
  • FIRSTCO – Systematic replacement of 650 speakers at Heathrow Express Terminal 3 & 4
  • IPS – Installation of Trackside Comms Cables at Farringdon and Earls Court
  • Honeywell Building Services – Security cabling and CCTV Installation works at 9 Tubelines Depots
  • LUL SWIP – Installation of Platform and Ticket Hall Information Displays (VEIDs & THIDs)
  • Honeywell – Installation of New Cable routes at 9 Tubelines Depots
  • LUL BCV – Installation of Depot Lighting at Lille Bridge Depot
  • LUL BCV – Installation of Ticket Hall CMS at Liverpool Street
  • VGC – Installation of trackside CMS at Bermondsey Arches for Crossrail cabling
  • LUL SWIP – Surveys and Installation of Magic Box units at various SSL Stations
  • LUL SWIP – Assisting LUL relocate Platform Nosing lights for step free access works at Farringdon

2010 – 2013

  • Telent – OPO Cabling works at various stations on SSL
  • Enterprise – Cable routeworks for LUPU Project between Harrow and Neasden
  • Telecommunicable – Splicing & Testing of Fibre Optic Cables on Energis
  • LUL BCV – Upgrade of UPS Alarm Systems at various stations
  • Firstco – Cool the tube cabling works at Oxford Circus
  • LUL BCV – Installation & Testing of Signal Earth Cables to VLU Track sections
  • LUL VLU – Callout cover for changeover weekends for VLU
  • KN Networks – Electrical Cabling works for SER Back up power upgrades on Northern Line
  • LUL VLU – Design & Installation of LEDs for Platform Emergency Plungers
  • VGC – Vauxhall Subway refurbishment works, Installation of lighting
  • LUL VLU – Installation and replacement of 17 VEIDs at various Section 12 Stations
  • Cadmeleon – Electrical surveys of Network Rail Platforms for extension works
  • LUL SWIP – Various room upgrades at LUL stations to accommodate OPO Equipment
  • LUL SSL – Electrical and Building packages at Hammersmith Service Control Centre

2008 to 2009

  • Atkins – Holborn and St Pails Cabling Installation
  • Wingate – Totteridge and Whetston Electrical Upgrade Works
  • Tube lines – Holloway Road CAT5 Cabling Install, Test & Terminate
  • Finchpalm – Watford to Croxley Routeworks (Post & Rail)
  • Thales – Wood Lane Station Comms diversions and new Fibre Installs
  • Costain – Wood Lane Station Civil & CMS Works
  • Metronet – VLU REMOVE
  • Norwest Holst – Bishops Place Electrical Works Trackside Lighting
  • Thales – Warren Street, DMT at White City, Refresh at Russel Square
  • Atkins – Holborne and St. Pauls
  • Wingate – Totteridge and Whetstone
  • Tube Lines – Holloway Road
  • Finchpalm – Watford to Croxley
  • Thales – Woodlane
  • Costain – Woodlane
  • Metronet – VLU
  • Norwest Holst – Bishops Place
  • Thales – Started on the East London Line Project at the OBC

2005 to 2007

  • Tyco RTS Survey & Report Project – Metropolitan Line
  • Multiplex WhiteCity Project (£3.5m+) – Service Diversion and M&E Works
  • Thales VN311 Copper & Fibre Works at WhiteCity – Install, Terminate, Test
  • Tube Lines Jubilee & Northern Line Cable Route Survey Reports
  • Tube Lines Connect Project Jubilee Line Enabling Works
  • Mowlem Connect Project Station & Track Cable Installations (Railtrack Sites)
  • LUL Connect Kings Cross Project – M&E Fit Out
  • IPS Tubelines Station Refurbishment Project

2002 to 2004

  • Thales Refresh Project – Upgrading MDF’s on LUL Network
  • London Underground Kings Cross Connect Project – Radio Room Fit Out
  • Fone Alarm Connect Project – EBW On Piccadilly Line Stations
  • Cubic Transportation Systems. Oyster Card Project – Electrical Works
  • Scorpio Electrical London Borough of Lambeth – Voice and Data Cabling
  • St. Johns C of E Middle School London Borough of Harrow – Data Cabling
  • Morley Fund Management – Structured Cabling Works
  • First Financial Solutions – PABX Installation
  • Chiropractic Health Clinic – Fit Out of New Clinic
  • DPSS new Head Office – Rewiring, Voice, Data, PABX and Power
  • D&D Rail Connect Project (M034 & C104) – EBW

1999 to 2001

  • Corning Cables Midland Main Line – Station Clock Installs
  • Tate & Lyle Structured Cabling
  • City Tower Structured Cabling
  • Corning Cables. Midland Zone – Fibre and Copper Cabling
  • Morley Fund Management – Cat5 Testing & Certification
  • Rokbuild Office Fit Out
  • Corning Cables West Anglia Rail Modernisation Project (Fibre & Copper)
  • Fluor Limited Connect Project – Surveys & Enabling Works on Track
  • Imperial Collage London – Mechanical & Electrical Services

1996 to 1998

  • Marconi Communications Jubilee Line Extension – Signal Post Telephone Installs
  • BICC Cables Jubilee Line Extension – Fibre Optic Splicing
  • Jubilee Line. Service Control Centre Neasden – Installed J/L Cab Simulator
  • Jubilee Line Neasden – Fibre & Electrical works at the Service Control Centre
  • BICC/GPT Northern Line Golders Green & Morden – Fibre & Civils Depot Works
  • Corning Cables. Connex Network South East – Public Address Cabling
  • Motorola/Bosch. Jubilee Line Project
  • Window Repair Company

1993 to 1995

  • Tengizchevroil in Kazakhstan – Over 5,000 Cat5 Outlets Installed
  • Anderson Consulting Paris – Structured Cabling of Head Quarters Building
  • BICC Cables. Northern Line Project – 100KM of Fibre Cable Installed

1990 to 1992

  • Bankers Trust Company – Structured Cabling at 4 City Sites
  • Pilkington. Central Line Project – CER Installations (Copper and Electrical)
  • Clay Construction. Piccadilly Line Upgrade
  • Clay Construction. East London Line