2. Civil Maintenance Works A. Structural Works Excavation & Earthworks – Site preparation, trenching, and grading.Foundation Works – Piling, footing, and raft foundation construction.Concrete Works – Slabs, columns, beams, and structural frames.Steel Structure Works – Fabrication and erection of steel buildings.Masonry & Blockwork – Brick/block walls, plastering, and finishing.Roofing & Cladding – Metal, concrete, or composite roof installations.