Protecting Sri Lanka's
Structures Since 2006

Expert waterproofing, crack injection, concrete repair, joint sealing, and roof thermal insulation. We've completed 1000+ projects across hotels, hospitals, and government buildings. Every project backed by a 10-year warranty at the best prices for premium quality.

20+
Years Experience
1000+
Projects Completed
Island
Wide Service
10 Yr
Warranty

Complete Structural Protection

From waterproofing and crack injections to concrete rehabilitation, joint sealing, and roof thermal insulation — comprehensive structural solutions for Sri Lanka.

Waterproofing icon

Waterproofing

Professional waterproofing for bathrooms, roofs, pools, basements, and all wet areas using internationally certified materials.

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Crack injection icon

Crack Injections

Precision injection solutions using Epoxy, PU, and Grout systems to heal concrete from the inside out and stop active leaks.

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Concrete repair icon

Concrete Repair

Structural rehabilitation and surface repair services to restore strength and extend the life of aging concrete structures.

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Joint sealing icon

Joint Sealing

High-grade elastic sealants and tapes for expansion and construction joints — managing structural movement without compromising the seal.

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Thermal insulation icon

Thermal Insulation

High-density insulation board installation to reduce heat transfer through roof slabs and cut indoor cooling costs.

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Alro Engineering Team at Work

Excellence in Every Project

With over two decades of experience, we've built our reputation on quality workmanship, premium materials, and customer satisfaction.

10-Year Warranty

Every completed project is backed by our comprehensive warranty for total peace of mind.

20+ Years Experience

Two decades of hands-on expertise in waterproofing, crack injection, and concrete repair.

1000+ Projects Completed

From hotels and hospitals to government buildings and luxury residences across Sri Lanka.

Ready to Protect Your Structure?

Get in touch today for a free site assessment and professional recommendations tailored to your project needs.