QTS is one of the country’s leading railways contractors, founded by MD, Alan McLeish. As a multi-discipline railway contract ... or, QTS provides specialist services in: Vegetation Management, Drainage Services, Fencing, Training, Civil Engineering, Earthworks, Geotechnical Services, Industrial Rope Access and Specialist Plant Fleet Hire. Our clients include Network Rail, British Gas, Scottish Water, British Telecom, United Utilities, SPT, Scot Rail, London Underground and numerous local authorities. read more