Our Clients

GT Williams Ltd provides its range of quality services to both private customers as well as businesses and public sector organisations. We currently have a number of ongoing contracts working for a wide range of customers including:

  • Dwr Cymru Welsh Water
  • North & Mid Wales Trunk Road Agency
  • MPH Construction Ltd
  • G T Williams Ltd (Housing developments)
  • Alun Griffiths (Contractors) Ltd
  • Tudor Griffiths Ltd
  • Williams Homes (Bala) Ltd
  • William Hughes (Civil Engineering) Ltd
  • Conwy Council
  • Gwynedd Council
  • Anglesey Council
  • Grwp Cynefin
  • Innumerable private householders


To see examples of the different types of work we undertake, please click on the links below (Adobe PDF format)

Water Mains & Service Connections Including Specialised Operations

Installing Mains Water Pipes

Land & Surface Water Drainage

New Sewer Systems & Refurbishment Works

Waste Water Treatment Plants

Sewer Pumping Stations

General Groundworks