Feel strongly about this business? Want to add a review of Liam Siggins Building Contractor & Architectural Design Ltd Swansea? A Liam Siggins Building Contractor & Architectural Design Ltd Swansea review will help create a directory of recommended architectural design consultants in Swansea. Are you the business owner of Liam Siggins Building Contractor & Architectural Design Ltd Swansea, then claim it now. Business owners who claim a business can update the description and add new tags and photos.