Who We Are
A diversified Sri Lankan business group built on engineering excellence, integrated delivery and a long-term vision for sustainable growth.
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Years of Experience
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Business Sectors
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Projects Delivered
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Commitment to Quality

Our Story
From its beginnings in engineering and construction, JMC Group has grown into a diversified business group spanning eight integrated sectors. Our vertical integration – uniting engineering, materials, construction, development and management – is the foundation of the certainty, quality and value we deliver to every client.
Today, JMC stands as a trusted partner across Sri Lanka’s built environment, with a clear vision for responsible, sustainable growth.
To be Sri Lanka’s most trusted diversified business group – recognised for engineering excellence, integrated delivery and sustainable development.
To deliver world-class engineering, construction, materials and development solutions that create lasting value for our clients, communities and country, powered by an integrated group and a commitment to quality and sustainability.
When I founded JMC Group in 1998, my vision was not only to build a company, but to build a trusted organization that creates value for generations through innovation, integrity and excellence. Our people, our systems and our customers are the foundation of our success. Together, let us move forward with discipline, unity and commitment to achieve our goals and shape a better future.
M.D.J.S.K Samarasekara - Chairman / Managing Director
Our Journey
Key moments in JMC Group’s growth from an engineering firm to a diversified group.
JMC begins operations with a focus on mining.
Expansion into construction and engineering services.
Launch of precast / concrete projects alongside equipment hiring operations.
Growth of heavy equipment hiring paired with dedicated operator training programmes.
Introduction of ready-mix concrete operations.
Expansion into landscaping with the launch of Gemidula Greenery Solutions.
Move into property development, extending the group into real estate.
What Drives Us
The principles that guide every decision and every project at JMC Group.
We do what we say, with honesty and accountability in every engagement.
Uncompromising standards from material sourcing to final handover.
Continuously improving our methods, materials and solutions.
Building responsibly for communities and future generations.
Protecting our people, partners and the public on every site.
Drawing strength from our integrated, multidisciplinary group.
Let’s discuss how JMC Group’s integrated capabilities can deliver it – on quality, on time, on budget.