Provision of design, supply, project management, installation, restoration and/or maintenance of Buildings, covering a range of lots including; glazing, cladding, doors (manual, automatic, revolving) roofing (including soffits, gutters, facias), fire escapes (exterior staircase structures, balconies), scaffolding, mast climbing, wayfinding signage, demolition, inspection and surveying, stone and concrete repairs and cleaning (including chimneys, flues, ducting).