DDMS Surveys (formerly HADDMS)

Utilising our extensive services FM Conway are able to carry out the full range of Highways England Drainage Surveys to the latest specifications, CS551 and CD535. 

Our services include:

  • Pipework and chambers defect survey by CCTV
  • All asset condition & connectivity surveys
  • Pipework geometric survey by laser profiler
  • Filter drain condition survey by GPR
  • Pipework geometric survey by laser profiler
  • Manhole laser scanning


Call now on 01732 600 700 to speak to one of our experts or email us for advice and support regarding any of our surveys.