Asbestos removal, encapsulation and asbestos surveying are specialised construction activities provided by Astech Environmental Ltd , Blandford. UK market leaders for asbestos removal, encapsulation and surveying, Astech have been providing a high-quality service since 1992. Trust our highly trained asbestos removal and surveying team to provide thorough, safe asbestos removal services, covering Dorset, Wiltshire, Hampshire, Devon, Somerset & UK.