Servicing the UK
since 1966

Statutory Undertaker Services

40 years of service to the gas, water and electrical utility companies

Please click the tabs below to see in detail the services we offer.

Scottish Water / Scotland (Area)

PN Daly Road Job
  • Water mains repair and rehabilitation (Per project basis)
  • Term provision of water mains repair and rehabilitation services 
    (SW Scotland)
  • Term provision of water mains and sewerage networks repair and 
    maintenance (HM MOD Bases Clydebank)
  • Construction of industrial and commercial water supplies
  • Term provision of 24 hour emergency call out services water and 
    sewerage (MOD and Scottish Water)
  • Installation of PRV.s and quadrina points on water distribution 
    networks
  • Highway reinstatements to HAUC specification, backfill and 
    surface reinstatement 

Thames Water Leakage Detection

Leakage Detection Team
  • Customer side water leakage detection
  • Mains water leakage detection by correlation
  • Water network noise logging, installation and analysis
  • Water network perma logging, installation and analysis
  • Water network aqua logging, installation and analysis
  • Water leakage surveys of commercial networks
  • Step testing of water networks
  • Water network pressure management
  • Water network PRV maintenance
  • Analytical targeting of water mains repair and detection works 

Scientific Services

(Areas South West England / S. Wales / North Wales / West Midlands / South England / South East England / North London)

PN Daly Scientific Services Division testerRepair/Maintenance and calibration of:

  • Gascoseeker Mark 1, 2 & 2(500)
  • Gascoseeker depot checkers
  • Gas detection vehicles
  • Cable locators (Radio Detection CAT.s)
  • Druck pressure testing equipment

Severn Trent Water Area Works

  • Core SampleWater mains cleaning
  • Supply of highways technicians
  • UKAS accredited for coring and analysis of highways reinstatements
  • Pre and post rehabilitation analysis (PPRA) Yorkshire Water only
  • Gas mains risk hazard survey
  • Gas sampling and analysis; odorimetry
  • Gas sampling and analysis; MEG testing
  • Gas sampling and analysis; hygrometric testing 

Network Construction (Gas, Water and Electric) Scottish Power, YEDL, UU and Central Networks areas

pipes by a trench

See our other main service areas below