Five specialist solutions, each chosen for the cause of the problem — not just what’s visible.
Terraces, basements, tanks and wet areas — matched to how water reaches the structure.
Founded in 2008 by V. Ramamoorthy, Top A India began with one focus: solving the waterproofing and structural problems that other contractors decline.
Today our engineers, certified applicators and industry specialists work on metro tunnels, power plants, dams and commercial buildings — combining technical recommendation, quality workmanship and site safety.
Engineering-led diagnosis
We establish the cause before specifying a system — so the repair holds.
Infrastructure expertise
Dams, metro rail, nuclear power and industrial plants — solutions built for long-term performance.
End-to-end delivery
Assessment, specification, execution, inspection and handover under one team.
Pan-India execution
Projects delivered across 15+ states, including remote locations and structures that stay in operation during works.
The method changes with the structure. The standard does not.
Waterproofing of underground stations and tunnel sections against groundwater and moisture ingress.
Injection grouting to seal internal voids and water paths in the masonry, restoring water-tightness.
Repair and strengthening of corroded, cracked concrete with micro-concrete restoration and crack repair.
Hybrid polyurethane spray coating system for roof surfaces, with a flexible protective top coat.
Cracks. Leaks. Corrosion. Deterioration. Structural distress. Tell us what you’re
seeing, and we’ll help determine what it needs and how to fix it.
9750529111 / 666
info@topaindia.com
#1228 1st Floor, Asian Majestic Apartment, 15th Street West End colony, Anna Nagar West Extn, Chennai-600 101, Tamil Nadu
© 2008–2025 Top A India Contractors. All rights reserved.
