Empowering the
lifeblood of the Nation

STI Holdings is a Sri Lankan owned multinational company which nurtures millions of corporates to households spread across four counties, through the manufacturing of all types of steel fabrication and accessories used for power generation and distribution.

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Empowering the
lifeblood of the Nation

STI Holdings is a Sri Lankan owned multinational company which nurtures millions of corporates to households spread across four counties, through the manfacturing of all types of steel fabrication and accessories used for power generation and distribution.

Explore or Contact Us

STI Holdings is a
Sri Lankan owned multinational company

STI Holdings ventured into its humble beginnings in the year 1973 and since then the company has embraced a vintage for innovations in the sphere of power generation, and in manufacturing industrial steel products for power transmission towers with advanced state-of-the-art facilities.

45+

Years on service

4+

Countries serving

20+

Awards & accolades

200+

Professionals

Our Companies

The following strategically supporting subsidiaries has accelerated the growth of STI Lanka both locally and globallyThe following strategically supporting subsidiaries has accelerated the growth of STI Lanka both locally and globally.

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St. Theresa Industries (PVT) Ltd

St. Theresa Industries is a well-renowned company specialized in manufacturing materials for the purpose of electricity generation, transmission and distribution of the nation...

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St. Theresa Industries (Kenya) Ltd

With the expansion of the operations of St. Theresa Industries to the East Africa region, St. Theresa Industries Kenya Ltd was established in the year 2014.Over the years, the company has been successful...

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Samudra Lanka (PVT) Ltd

With a core business in Trade-in Products, Samudra Lanka (Pvt) Ltd is an importer and supplier of all types of Copper, Aluminum, Bimetallic Connectors, Compression Tools, and Porcelain Insulators for a...

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STI Projects (PVT) Ltd

STI Projects (Pvt) Ltd is an entity which undertakes Engineering Procurement Construction (EPC) projects for power transmission and communication in Sri Lanka.Being a one stop solution for Engineering Turn-key projects in Sri Lanka...

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Sino STI Corporation (PVT) Ltd

Sino-STI Block is a technologically advanced construction block introduced by SINO Corporation. The construction block is created from recycle material such as coal ash...

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Global Partnerships

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Global Partnerships

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News

Ada Derana Biz 24×7 Interview with Our Dir...

Interview with the Chairman

STI Holdings Introduces Helical Anchoring in Sr...

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