Developing global infrastructure with innovative and sustainable aluminium solutions

As the largest manufacturer and exporter of aluminium extrusions in Sri Lanka, Alumex has been delivering high-quality, future-ready construction materials to local and international markets for over three decades. Our comprehensive portfolio includes commercial, industrial, residential, and architectural aluminium extrusion profiles, produced in state-of-the-art manufacturing facilities that prioritize sustainability, innovation, and precision. We are committed to environmentally responsible manufacturing practices, incorporating ESG and adhering to globally recognized standards to ensure exceptional product performance and durability. Our solutions are trusted by professionals worldwide and have been featured in iconic projects across the USA, Europe, Asia, Canada, Australia, Singapore, and New Zealand—testament to our growing global footprint and reputation for excellence.

Fast Facts

Largest manufacturer and exporter of aluminium extrusions in Sri Lanka
Delivering training and knowledge-sharing programs to over 3,662 fabricators, students, and professionals annually in Sri Lanka.
Transfers global best practices through access to 6 internationally-reputed proprietary systems.

Local in thought and global in reach, our brand embodies our rich diversity.

What we offer

Architectural Aluminium

Architectural Aluminium

Alumex Group offers a wide range of customised aluminium extrusions for all architectural requirements.

Hardware

Hardware

Alumex Group’s extrusion profiles facilitates access to a range of hardware items in Sri Lanka, such as square and round pipes, and L-angle bars; all of which can be manufactured to add value to any building facility.

Household Aluminium

Household Aluminium

Alumex offers a range of household aluminium products which is designed to provide solutions for all residential needs, from mosquito meshes and photo frames to ladders and kitchen cabinets.

Industrial Aluminium

Industrial Aluminium

Specialised and customised aluminium solutions and components tailored to diverse industrial needs, including transportation, light engineering, advertising, and a wide range of other sectors.

Trading Products

Trading Products

We are the authorised exclusive agent for Mitsubishi Chemicals Cladding products and Du Pont Corian Solid Surfaces.
Architectural Aluminium
Alumex Group offers a wide range of customised aluminium extrusions for all architectural requirements.
Hardware
Alumex Group’s extrusion profiles facilitates access to a range of hardware items in Sri Lanka, such as square and round pipes, and L-angle bars; all of which can be manufactured to add value to any building facility.
Household Aluminium
Alumex offers a range of household aluminium products which is designed to provide solutions for all residential needs, from mosquito meshes and photo frames to ladders and kitchen cabinets.
Industrial Aluminium
Specialised and customised aluminium solutions and components tailored to diverse industrial needs, including transportation, light engineering, advertising, and a wide range of other sectors.
Trading Products
We are the authorised exclusive agent for Mitsubishi Chemicals Cladding products and Du Pont Corian Solid Surfaces.

Driven by the "Elevate" Roadmap

At Alumex, sustainability is embedded into every aspect of operations through the ESG strategy known as “Elevate.” This approach integrates environmental responsibility – like using recycled aluminium, reducing greenhouse gas emissions, and adhering to ISO standards – with strong social and governance practices. From ensuring safe, inclusive workplaces to maintaining transparent supply chains and supporting communities, Alumex is committed to creating long-term, responsible growth.

Driven by the "Elevate" Roadmap

News & Media

Alumex PLC Wins Top Honours at the National Industry Brand Excellence (NIBE) Awards 2024
Alumex PLC, Sri Lanka’s leading aluminium solutions provider, was recognised as the Best National Industry Brand in the Metal, Die, Mold, Machinery Tools and Allied Industry Sector (Large-Scale Category) at the 2024 National Industry Brand Excellence (NIBE) Awards. …
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Alumex PLC honoured at SLIM Brand Excellence 2024
Alumex PLC was honoured with the Bronze Award in the highly coveted ‘Export Brand of the Year 2024’ category at the SLIM Brand Excellence Awards recently for the first time. This prestigious accolade celebrates Alumex’s exceptional achievements in …
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Alumex PLC launches Next-Gen Website: Integrating Smart AI Solutions for a Seamless Customer Journey
Transitioning to a dynamic, interactive platform, Alumex PLC, the No.1 and most trusted Aluminum Extrusion brand in Sri Lanka, has proudly relaunched its official website, www.alumexgroup.com powered by AI, designed to provide a convenient, personalised experience. …
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Alumex PLC takes a quantum leap with ‘Ascend’, its brand-new cutting-edge manufacturing facility
Marking a milestone in its illustrious journey, Alumex PLC, a trailblazer in the aluminum extrusion industry, proudly inaugurated its revolutionary ‘Ascend’ facility on 26th September 2024 in Sri Lanka, setting a new benchmark in production efficiency and technological …
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Singer SL continues efforts to drive local manufacturing of refrigerators, washing machines
Singer (Sri Lanka) is well-known as a household name for its wide array of consumer essentials, some of which are 100% locally manufactured using the best possible technology at Singer’s very own manufacturing facilities. Singer’s local manufacturing is …
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Our Companies

ALUMEX PLC
Alumex is a leading provider of the best-in-class commercial, industrial, residential, and architectural extrusion profiles that shape industries around the world.
ALCO INDUSTRIES (PVT) LTD
Alco Industries offers a range of breakthrough innovations through its expert capabilities in the world of aluminium manufacturing.
ALUMEX PLC
Alumex is a leading provider of the best-in-class commercial, industrial, residential, and architectural extrusion profiles that shape industries around the world.
ALCO INDUSTRIES (PVT) LTD
Alco Industries offers a range of breakthrough innovations through its expert capabilities in the world of aluminium manufacturing.

Manufacturing and exporting high-quality aluminium extrusion profiles for over three decades

Mr. Pramuk Dediwela
Managing Director – Alumex Group
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