The balance of form & function

About Us

ITH is the civil engineering division of GD Harries. It is a company that has evolved and now combines a heritage of excellence with the ambition, scale and big thinking of its parent company GD Harries.

The purpose of ITH is to design buildings that improve the lives of the people who utilize them, creating better environments that leave a legacy of positive impact on the communities they serve.

Mission Statement

Our role is to design buildings that enhance human activity and leave a positive legacy on the landscape, environment and communities.

ITH’s foundations are in

  • A strong reputation and track record from its heritage
  • A design ethic that can bring a progressive future to life without destroying the heritage of the past.
  • Being part of GD Harries, ITH has scale and scope behind it, which provides its clients both innovative design and cost saving efficiencies.
  • Employing people from the local community
  • Using local suppliers
  • Adhere to environmental regulations
  • A company who’s work creates legacies as well as buildings


“ITH Construction’s commitment to customer service was a level above anyone else I have ever worked with in the past. Their commitment to be the best is working. They strive to be better at everything they do and it shows.”
Mark Jones, Director
"We know the specifications we had decided upon made your work much more difficult than would be the normal case, but you each handled the renovation with good suggestions, ideas and workmanship and we are both very please with the results."
James Davies, Accountant
“We have used ITH Construction for some time now and we intend to continue our relationship in the future. It is good to use a local company that can also travel outside of the region and still maintain their competitiveness.”
Sem Nash, Designer
“ITH Construction carried out an amazing amount of work to very tight time scales, on time and to budget. Their staff worked with the most professional and friendly manner and are a credit to the Company.”
Richard Morris, Programmer