ESM Stone are experts in carrying out stonemasonry works using a wealth of traditional masonry skills and materials Specialising in the conservation of historic building facades in East Lothian, using traditional skills and NHL lime to all the historic monuments, ecclesiastical buildings and listed properties around East Lothian area, we take pride in prolonging the life and integrity of historic buildings. Some conservation methods employed by ESM STONE are Re-pointing using NHL limes & Consolidation of existing masonry.