INSEE Lanka, Sri Lanka’s only fully integrated cement manufacturer and market leader, with flagship brands INSEE Sanstha and Mahaweli Marine Plus, secured prestigious top honours at the Sri Lankan Sustainability Awards 2026 recently, in collaboration with the 14th World Construction Symposium organized by the Ceylon Institute of Builders (CIOB), at Hilton Colombo.

The recognition builds on INSEE’s sweeping success at last year’s CIOB Sustainability Awards 2025, where the company was recognised across multiple categories.

In 2026, INSEE was once again named ‘Sustainable Organization of the Year’, for the second consecutive year, demonstrating a strong commitment to embedding sustainability in every facet of operations. The company’s flagship brand, INSEE Sanstha Cement, also received ‘Sustainable Cement Brand of the Year’ for the second year running, reinforcing its position as Sri Lanka’s most trusted and environmentally responsible cement solution.

Further, INSEE was also presented with two innovation‑driven awards: ‘Sustainable Technology Provider’ for its Mass Pouring Solution, a breakthrough in efficiency and resource optimization and ‘Sustainable Green Material Innovation’ for INSEE Micro Concrete, recognized for advancing eco‑friendly construction practices.

These recognitions further strengthen INSEE's position as a leader in sustainable construction, reflecting its commitment to innovation, environmental stewardship, and customer value.

Eng. Thusith Gunawarnasuriya, Chief Executive Officer, INSEE Lanka said, “These awards are a testament to INSEE’s vision of building for life. Sustainability is the foundation of how we operate, innovate, and deliver value to all our stakeholders. Winning multiple awards for two consecutive years highlights the company's dedication to pioneering solutions while balancing performance with responsibility.”

Consistently setting new benchmarks in sustainable construction, INSEE continues to champion innovation, sustainability, and long‑term value creation for Sri Lanka’s built environment.

Photo caption: The INSEE Lanka team with the four prestigious awards received at the CIOB Sri Lankan Sustainability Awards 2026