(Structural Work): Excavation and foundation preparation, pouring of beams and columns, construction of concrete structures and ceilings (Hardi, ordinary), and construction of external and internal walls. Renovation of Villas and Buildings: Treating cracks and fissures in walls, waterproofing roofs and bathrooms against water leaks, renovating villa facades (profile, stone, modern paints), and updating plumbing and electricity. Construction and Expansion of Annexes: Building ground and upper annexes (roof annex), expanding side and rear setbacks for maximum space utilization. Service and Driver Rooms: Building and equipping service rooms, driver rooms, and external kitchens with integrated decorations and finishes. Engineering Supervision: Executing all engineering plans accurately, complying with the technical specifications of Riyadh and Al-Kharj municipalities, with inspection and testing of materials used (steel, ready-mix concrete).