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Shift Towards Sustainable Construction

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Neeraj Akhoury, CEO India Holcim and Managing Director and CEO, Ambuja Cements, draws a clear path for sustainable shift towards blended cement, which would lead to lesser use of clinker, thereby enabling the industry to reach its decarbonisation targets. 

In today’s world, cement stands shoulder to shoulder with core sectors like steel, energy and others as one of the key building blocks to nation building. With the current market size of $325 billion, the cement industry (in GDP terms) would rank among the top 50 industrialised nations in the world today.  By 2028, this market is expected to grow to $460 billion. And when that happens, the global cement industry would have raced past another dozen or more countries in GDP terms.  

Leaders in the cement sector across the world are not only aware of the opportunity this represents, but the weight of the responsibility that comes with it. Almost all major cement producers have committed themselves to a Net Zero future, an important decarbonisation movement that has also taken the larger industrial world by storm.  

Planning Ahead

In the cement sector, we have identified every stage in the value chain as a potential target for decarbonisation. The execution of this change is happening within the bigger framework of ‘Circular Economy’. In simple terms, the principles of circular economy pushes manufacturers to treat every material (natural and processed) to be used in perpetuity. A key element in this system is the ability to cut down or reduce as one of the three Rs, along with reuse and recycling to achieve long term sustainability.

For the cement sector, one of the focus areas has been reduction of the use of clinkers in the manufacturing process, or what in industry parlance is called ‘clinker factor’.  Clinker is an intermediary material used in the production of cement. The reduction of clinker factor is achieved by replacing it with alternative blending materials like pozzolana, slag or fly ash (industrial waste) to produce blended cements. This reduces the carbon intensity of the cement—a primary lever for reduction of carbon emissions.

So, the more we shift towards blended cement, the lesser will be the use of clinker and thus move the cement industry closer to its ultimate decarbonisation targets. 

The growing demand for blended cement in a country like India is particularly very effective in combating climate change. India is today the second-largest cement producer and consumer, with the share of blended cement of around 75 per cent of our total production mix. However, India’s per capita cement consumption at around 235 kg is less than half of the global average (520 kg).  

Surging Demand

The economic growth we are foreseeing over the next few years and decades including the target of becoming a $5 trillion GDP will push the demand for cement to much higher levels. The surge in demand for cement can be environmentally sustained only by our efforts to push for wider use of blended and green cement. From the manufacturers point of view such a shift is already gaining a lot of momentum through more investment in R&D-led innovation to improve products and processes and in no small measure a strong and consistent consumer-focussed advocacy.  

As one of the leading markets for cement in the world, this is an historic opportunity for India to establish its leadership in the true sense of the word.


About the author: Neeraj Akhoury, CEO, Holcim India, and Managing Director and CEO of Ambuja Cements comes with over 28 years of experience in steel and cement industries. He has a degree in Economics and MBA from the University of Liverpool, and General Management from XLRI, Jamshedpur. He is also an alumnus of Harvard Business School. He is on the board of governors at National Council for Cement and Building Materials (NCCBM), and he also serves as Vice President of the Cement Manufacturers Association of India.

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Concrete

World Cement Association Annual Conference 2026 in Bangkok

Global leaders to focus on decarbonisation and digitisation

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The World Cement Association (WCA) will host its 2026 Annual Conference from 19–21 April 2026 at The Athenee Hotel in Bangkok, Thailand. The two-day programme will convene global cement industry leaders, policymakers, technology providers and stakeholders to examine strategic, operational and sustainability challenges shaping the sector’s next phase of transformation. The conference theme of shaping a sustainable future through digitisation, innovation and performance will frame sessions and networking opportunities across the event.\n\nThe programme will open with a comprehensive assessment of the global economic environment and its impact on cement markets, alongside regional outlooks across Asia and Europe. Speakers will address regulatory developments including carbon border adjustment mechanisms (CBAM) in Europe, progress in China’s carbon trading system and market dynamics in Thailand and South East Asia, and will outline practical decarbonisation pathways such as alternative fuels, next-generation supplementary cementitious materials (SCMs) and calcined clay developments. Sessions will also examine AI-enabled kiln optimisation and other digital approaches to improve plant performance.\n\nDay two will focus on overcapacity challenges and industry restructuring, using case studies and regional perspectives to provide delegates with practical insights into unlocking performance while accelerating decarbonisation. Discussions will explore digital maturity and AI-driven plant operations, manufacturing optimisation, sustainable building solutions and circular concrete models, together with evolving customer requirements across the construction value chain. The event will include the WCA Awards Ceremony at the Awards Gala Dinner on 20 April to recognise excellence in sustainability, innovation, safety and leadership.\n\nPhilippe Richart, chief executive officer of the WCA, said the sector was navigating a period of profound transformation, from managing overcapacity and market volatility to deploying AI and delivering measurable decarbonisation, and that the Annual Conference would bring global leaders together to exchange practical solutions and strengthen collaboration. Registration is open and tickets include admission to the two-day event, all sessions, refreshments and lunch, exhibition access and the Awards Gala Dinner. Further information on the programme is available via the WCA Annual Conference 2026 event page and queries on sponsorship or exhibition may be directed to events@worldcementassociation.org.

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Concrete

Assam Chief Minister Opens Star Cement Plant In Cachar

New plant aims to boost local industry and supply chains

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Chief Minister Himanta Biswa Sarma inaugurated the Star Cement plant in Cachar on 28 February 2026, marking the opening of a manufacturing facility designed to serve the region. The event was attended by state officials and company representatives, and it was reported with inputs from ANI. The plant is positioned as a strategic addition to the industrial landscape of southern Assam and is expected to improve the availability of construction materials for local projects.

The establishment is expected to generate employment opportunities and to stimulate ancillary businesses in the supply chain, including transport and local vendors. State officials indicated that the plant will enhance logistical efficiency by reducing the need to transport cement over long distances, which may lower construction costs for public and private projects. Observers said the presence of a regional cement facility can support housing and infrastructure initiatives that are underway or planned.

Government representatives reiterated that the state seeks to attract responsible investment that complements regional priorities and that the administration will continue to facilitate infrastructure and connectivity to support industrial operations. The inauguration was presented as consistent with broader efforts to diversify the industrial base in the northeast and to create an enabling environment for small and medium enterprises that supply goods and services to larger manufacturers.

Company sources and the state leadership underlined the importance of maintaining environmental safeguards while pursuing industrial growth, and they signalled that compliance with applicable norms will be a priority at the new facility. The announcement was framed as a step towards balanced development that links job creation, regional supply chains and local economic resilience. The report was prepared by the TNM Bureau with inputs from ANI.

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Concrete

Adani Cement, NAREDCO Form Strategic Alliance

 Partnership to advance skills and sustainable construction

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Adani Cement has entered into a strategic partnership with the National Real Estate Development Council (NAREDCO) to support India’s expanding housing and infrastructure requirements aligned with the vision of Viksit Bharat 2047.
The collaboration brings together Adani Cement’s building materials portfolio, research capabilities and technical expertise with NAREDCO’s network of over 15,000 member organisations. The partnership will focus on skill development, knowledge exchange, technology adoption and sustainable construction practices across the real estate ecosystem.
Joint initiatives will include certification programmes for masons and contractors, along with training modules for site supervisors from NAREDCO member organisations to strengthen execution standards and quality control. The partners will also promote modern construction technologies, green materials and integrated building solutions, including ready-mix concrete, while exploring support for affordable housing.
Vinod Bahety, CEO – Cement Business, Adani Group, said, “This partnership reflects a shared commitment to nation-building and to creating an ecosystem where quality, innovation, and sustainability are integral to every project. By working closely with NAREDCO, we aim to equip developers with advanced materials, deeper technical support, and structured knowledge platforms that can improve performance across the entire project lifecycle.”
Dr. Niranjan Hiranandani, Chairman, NAREDCO, stated that the association aims to encourage responsible construction practices and promote adoption of green building norms across expanding urban centres.

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