Independent house construction
A house on its own plot: ground floor, or ground plus one or two floors, with the rooms, staircase, terrace, and services the family actually needs.
The plot decides a lot of this before design starts. Road width, setbacks, how the neighbour's wall sits, where the drainage can leave the site, and what the soil will carry. The plan is drawn to those limits, then the structure is designed to that plan. On site the sequence is layout, excavation, foundation, plinth, columns, beams and slabs, brick or block walls, then waterproofing, plaster, flooring, and fittings.
Civil construction
Civil work is the building package: site clearance and excavation, plain and reinforced concrete, masonry, plaster, waterproofing, flooring base, and the external work that belongs to the building, such as a compound wall or plinth protection.
Some clients already have an architect. In that case ERVP Infra can build from issued drawings, with the structural side checked before work starts. Where drawings are still open, design and engineering are done in-house so the site is not waiting on a separate office for every change.
Small building construction
Low-rise buildings that are larger than a single house and smaller than a campus: a shop with a residence above, a small office, a G+1 or G+2 block.
These jobs turn on the same points as a house, with tighter constraints. Staircase width, parking on a short plot, toilet stacks that have to line up floor to floor, and a sanction drawing that matches what will actually be built. The useful outcome is a building that can be used on day one, not a frame that still needs another contractor to make sense of the services.
Industrial construction
Factories, workshops, warehouses, and the smaller buildings that sit with them: a guard room, a utility block, an office attached to the shed.
An industrial floor is designed for the load it will see — stored material, forklifts, or machines — not for a house live load copied onto a factory drawing. Machine bases, trenches, and floor joints are set out with the equipment layout, not cut in later. Drainage, internal roads, and the apron in front of the shed are part of the same site, because a dry shed with a flooded yard does not work.
Steel fabrication is listed separately under Specialized Works. Where a shed needs a steel frame, that scope is agreed on its own, not assumed inside this page.