Dam deformation monitoring specialists with worldwide experience

Accurate identification as well as measurement of deformations in dams and embankments.

High level of precision

Since the adoption of the 1975 Reservoirs Act, Williamson Technical Services Limited has been increasingly active in the field of establishing monitoring systems to identify dam deformations. Current systems used by the company can achieve an accuracy of 1 millimetre over a range of 800 metres and 0.5 millimetres up to ranges of 100 metres.

Knowledge backed by experience

Over 30 years of experience in the periodic monitoring of dams has enabled data collection and results systems to be developed that can be readily adapted to new projects. Our experience includes establishing control systems, monitoring procedures and result databases at the following locations:

Earth structures:

  • AFON Y BALA DAM
  • BRITHDIR MAWR DAM
  • CILCAIN 3 DAM
  • CILCAIN 4 DAM
  • DOLWEN RESERVOIR DAM
  • FFYNNON LUGWY DAM
  • LLYN ALED DAM
  • LLYN ALED ISAF DAM
  • LLYN ANNAFON DAM
  • LLYN ARENIG FAWR DAM
  • LLYN BRENIG DAM
  • LLYN CEFNI DAM
  • LLYN CELYN DAM
  • LLYN COEDTY DAM
  • LLYN COWLYD DAM
  • LLYN CWM DULYN DAM
  • LLYN CWMYSTRADLLYN DAM
  • LLYN DULYN DAM
  • LLYN MORWYNNION DAM
  • LLYN TECWYN UCHAF
  • MARCHLYN BACH DAM
  • OAKENHOLT DAM
  • PLAS UCHAF DAM

    Concrete structures:

  • ALWEN DAM
  • MARCHLYN DAM
  • STWLAN DAM
  • TAN Y GRISIAU
  • Equipped to handle projects of any size

    At Williamson Technical Services Limited, we specialise in providing engineering surveys and alignment services for major industrial projects. With a wide range of equipment, software and expertise, we have the capacity to cater for your specific requirements. We also provide precision engineering, 3D computer modelling and dimensional surveying services.

    Based in Abergele, North Wales, we offer our services across the globe. We have previously worked for clients in the UK, the USA, Norway, Malaysia, China, India, Romania, Mexico, Belgium, Brazil, Serbia, Italy, Spain, Germany and France.

    Equipped to handle projects of any size

    At Williamson Technical Services Limited, we specialise in providing engineering surveys and alignment services for major industrial projects. With a wide range of equipment, software and expertise, we have the capacity to cater for your specific requirements. We also provide precision engineering, 3D computer modelling and dimensional surveying services.

    Based in Abergele, North Wales, we offer our services across the globe. We have previously worked for clients in the UK, the USA, Norway, Malaysia, China, India, Romania, Mexico, Belgium, Brazil, Serbia, Italy, Spain, Germany and France.

    We employ state-of-the-art equipment to provide accurate dam deformation monitoring services at Williamson Technical Services Limited, North Wales. call
    01745 832 101