White Collar

  • Commercial Managers
  • Project Managers
  • Quality Managers
  • Civil Engineers
  • Construction/Project Managers
  • Health & Safety Specialists
  • Quantity Surveyors Estimators


  • JIB approved Electricians
  • Testing Engineers
  • Commissioning Engineers
  • Sub Station Trained Engineers
  • L3 Safe Isolation operatives
  • Quaff Trained Engineers
  • Part P electricians
  • NICEIC Approved Electricians
  • Experienced Electrical Mates


  • Site Agents
  • SMSTS Site Managers
  • Steel Fixers
  • Concrete finishers
  • Drain and pipe layers
  • Groundworkers
  • Plumbers
  • Air con engineers
  • Plant operatives
  • Shuttering carpenters


  • Surveyors
  • Trade foremans
  • Groundworkers
  • Landscapers
  • 1st, 2nd fix Carpenters
  • Bricklayers
  • Plumbers
  • Plasterers
  • Electricians

Plant & General Site

  • Digger drivers (Mini/360/+10 tonne)
  • Dumper truck drivers
  • Telescopic/rough terrain & forklift trucks
  • General & semi-skilled operatives
  • General operative/labourers
  • Handyman/semi-skilled labourers (hand tools)
  • Banksman
  • Slingers
  • Ground workers/slab layers
  • Trough layers
  • Stores personnel Security guard/gate personnel
  • Cleaning operatives

London Underground

  • LUCAS & LUA D.A.M.P.S tests
  • Site personnel in charge
  • 1 or 4 day first aiders
  • Fire-watch personnel
  • Confined space operatives
  • Lift & escalator operatives
  • Track accustomed operatives
  • Plate layers
  • Track trolley operatives/masters
  • Substation operatives
  • Track competent
  • Depot accustomed
  • Cat scan RD4000&8000
  • Safe isolation – levels 1, 2 & 3
  • Cable gangs

Network Rail

  • General Operatives
  • Lookouts
  • Site Wardens
  • LXAs
  • Points Operators
  • Handsignalmen
  • Strapmen
  • Block Roadmen/Possession
  • Support Staff
  • COSS
  • Protection Controllers
  • Machine Controllers
  • Crane Controllers
  • Engineering Supervisors
  • Cable pullers

Wet Trades

  • Plasterers
  • Tilers
  • Painters
  • Decorators
  • Plumbers
  • Screeders

  • Paul Mansell
    OCL have carried out many civils and electrical projects for myself for over the past 10 years within the rail sector. They deliver what is required when needed and are trustworthy therefore I have no problem in recommending them.
    Paul Mansell
    Contracts Director Fourway Communications
  • Lee Goodacre
    I would like to thank all at OCL for a great job carried out by your staff over the 52 hour week end possession at Hockley station. The Pre planning meetings and OCL's early engagement with Braybrook really helped the smooth delivery of this project. A very professional job was done right first time, with no snags, we certainly look forward to using OCL in collaboration on future projects.
    Lee Goodacre
    Managing Director - Braybrook Building and Rail and Contractors
  • Sean Gutsell
    OCL Rail in conjunction with the Giffen Group carried out a number of varied installation projects at Neasden Depot the quality of their work and collaborative approach contributed greatly to the success in delivery of the projects involved with NDUP. I would have no hesitation in recommending OCL Rail for future works.
    Sean Gutsell
    Construction Manager TFL‚ NDUP- SSR Upgrade
  •   Carl Messer
    I have used OCL for over 8 years now not only as a labour agency but also carrying out contracted price work for the Giffen Group, I have always been extremely pleased with not only the efficiency of their service but the quality of their work.
    Carl Messer
    Head of Operations LUL – Giffen Group
  • Lloyd Jenkins
    I have worked with OCL Group on several rail projects. I have been very impressed by their professional, customer orientated approach to all aspects of works. They are a contractor who consistently deliver a high quality end product at a competitive price with attention to detail and I would not hesitate to recommend OCL Group for rail related projects.
    Lloyd Jenkins
    Professional Head of Infrastructure - Old Dalby Test Track