For more than 50 years, Siam City Cement Group has been producing and distributing cement along with other products and services. INSEE Group has become a leading producer of high-quality cement products, using modern production technology to fulfill the evolving needs of customers. We have continuously developed our business over the years, including an expansion of production and distribution from Thailand to several countries in Southeast and South Asia.


Our Brands



Siam City Cement Public Company Limited (SCCC), Siam City Concrete Company Limited (SCCO), Conwood Company Limited, INSEE Superblock Company Limited, INSEE Ecocycle Company Limited, Siam City Power Company Limited, INSEE Digital Company Limited, Siam City Cement Trading Company Limited and Globe Cement Company Limited


Sri Lanka

Siam City Cement (Lanka) Limited (INSEE Lanka), INSEE Ecocycle (Private) Lanka Limited and Mahaweli Marine Cement (Private) Limited



Siam City Cement (Vietnam) Limited (INSEE Vietnam)



Siam City Cement (Bangladesh) Limited (INSEE Bangladesh)



PT. Conwood Indonesia



Chip Mong INSEE Cement Corporation (CMIC)

INSEE Group also exports cement and clinker to Laos, Myanmar, Australia and other markets. The Group remains focused on good corporate governance and sustainable development to create added value for all stakeholders, business partners, customers, communities and society.

We strongly emphasize customer value and customer-oriented services. INSEE Group is able to respond to customer needs by developing products that keep pace with the rapidly changing construction industry. Our commitment is to deliver and defend our values as a sustainable and customer-centric company.


1. Core Cement Businesses:

To deliver on INSEE Group’s Environmental, Social, and Governance (ESG) agenda, the efforts of our core cement businesses focus on developing products that are environmentally friendly. Our main levers for change are reducing fired limestone (clinker) as a percentage of end products and increasing the substitution of waste-derived fuels for coal. All INSEE cement companies strive to increase their ambitions on both fronts. Initiatives to strengthen market positions have been put in place by enforcing stronger commercial discipline.

2. Building Materials and Service Businesses:

INSEE Group’s light building materials business is focusing on value-added innovation through more configured and customized products and services. For example, an increased number of specialized mortars have been launched while additional shape and color offerings were made available as CONWOOD products. Meanwhile, our Ecocycle waste management and industrial services business has been steadily developing tailored solutions for key account customers. INSEE Group’s success in this business relies on our capability to serve leading customers with specialized services and product offerings.