Manjula Ariyakumara of Three Sinha Industries wins Gold at Sri Lankan Entrepreneur of the Year Awards

Manjula Ariyakumara, Managing Director of Three Sinha Industries (Pvt) Ltd., won Gold in the Extra-Large Category at both the National and Western Province levels of the Sri Lankan Entrepreneur of the Year Awards 2025. Organised by the Federation of Chambers of Commerce and Industry of Sri Lanka, the award ceremony was held at Cinnamon Life Colombo. Began as a small-scale business, Three Sinha Industries has now developed into one of Sri Lanka’s most recognised names in the construction industry. Under Ariyakumara’s leadership, it has earned both local and international recognition through its strong commitment to quality, innovation, and reliability. Over the years, the company has secured multiple certifications for adhering to globally accepted standards and has been recognised with several awards for its role in advancing modern infrastructure development in the country.

Three Sinha Industries provides a broad range of products and services for residential, commercial, and industrial requirements. These include roller doors, shutters, fire-resistant doors, aluminium fabrications, sensor-operated doors, and automatic barriers. They have also moved to innovative products such as PVC high speed doors, clean room doors, ventilation doors, and cold room doors. All products are designed with a focus on safety, durability, and ease of use. The company has also taken steps to promote sustainability by introducing on-grid, off-grid, and hybrid solar PV systems to support Sri Lanka’s transition towards green energy. Through its subsidiary, IKLO Industries, the company has expanded its reach into pre-fabricated and pre-engineered steel buildings, offering modern engineering solutions and managing large-scale projects. IKLO also undertakes general building contracts, delivering efficient and adaptable construction services. Beyond construction, Three Sinha has diversified into the agriculture sector with the introduction of tractor trailers to improve farm productivity. The company also manufactures high-standard diesel tanks, meeting the requirements of both the Ceylon Petroleum Corporation and the Lanka Indian Oil Corporation.

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Manjula Ariyakumara, Managing Director of Three Sinha Industries receiving the award