• Roadway

    Place name and project type
  • Car Park

    Parc Trostre Retail Park, LLanelli
  • Sports

    Place name and project type

Welcome to John Williams & Co. (Crwbin Quarries) Ltd
Specialist Surfacing Contractors

Service With Distinction For Over 67 Years

We are a privately owned family Company which has been trading throughout South Wales since becoming a Limited Company in 1948. As macadam and asphalt surfacing contractors we cover an area from the Severn Bridge to Fishguard and North to Aberystwyth and throughout Mid Wales. Occasionally we carryout works further afield.

We undertake various surfacing works both as Main and Sub-Contractors, including hand and machine laying of all grades of stone, concrete, bituminous macadam SMA and hot rolled asphalt. We are experienced with laying tennis courts, paths, driveways, carparks, roads, motorways, runways etc. We also undertake various civil and building works such as the complete construction of new roads and car parks.

Who we've worked with:

  • McDonald's Logo
  • Trade Centre Wales Logo
  • Tesco
  • Sainsburys
  • Ministry of Defence
  • Swansea University
  • Aldi
  • Lidl