Pierra Restoration Ltd is a leading company within the specialist fields of building restoration, conservation & stone masonry as either a principal or specialist contractor We are experienced in and equipped to undertake a variety of contracts including the cleaning, repair and replacement of stone, brick, terracotta, granite and marble along with stucco/render repairs. The variety of cleaning methods include Nebulous Water Sprays, Chemical, Light Wet Abrasive, Hot Washing, Poulticing and the cleaning and polishing of internal stone floor finishes. All of our cleaners, restorers and masons are experienced and fully trained holding CSCS Certificates, CITB Qualifications and job specific Health and Safety Certificates. All works are overseen by an on-site Foreman and/or Project Manager to ensure that each project is carried out in accordance with our stringent Quality Assurance (ISO 9001), Environmental Policy (ISO 14001) and Health and Safety policies (OHSAS 18001).