Years of organisational experience in engineering and project delivery.
About Thathsara
Multidisciplinary thinking.
One accountable partner.
Engineering built
on trust.

Who we are
One partner.
Every stage.
Thathsara Engineering is a Sri Lankan multidisciplinary engineering, construction, technology integration and facility maintenance company.
We bring research, electrical and mechanical engineering, construction, renewable energy, smart security, automation and technical consultancy into one coordinated structure.
That means one team can carry a project from assessment and design through installation, commissioning and continuing care—with responsibility held in one place.
Experience in context
Local understanding.
International perspective.
Years of founder level industry experience in Sri Lanka.
Years of international industry exposure across four markets.

Experience that travels
Global lessons.
Locally applied.
Exposure to different engineering environments, technologies, safety expectations and construction practices informs how we approach work in Sri Lanka.
The aim is never to import complexity. It is to apply the right knowledge to local conditions, operational realities and customer budgets.
What guides us
Excellence for
sustainable growth.
Engineering excellence for sustainable growth
To be Sri Lanka’s most trusted engineering led construction and facility management service provider, recognised for quality, innovation and dependable long term asset care.
Building trust through quality work
To deliver tailored engineering solutions through stringent safety, precision craftsmanship, transparent project management and responsive maintenance support.
Our core values
Standards that
shape the work.
Integrity and trust
Clear estimates, realistic timelines and accountable communication throughout every engagement.
Technical precision
Work shaped by engineering standards, careful execution and attention to long term performance.
Safety first
Safety considered from early planning through construction, commissioning and continued maintenance.
Complete lifecycle responsibility
From first question
to long term care.
Understand the requirement.
We inspect the site, study the operating environment and define the real technical challenge.
Start a conversation
One partner.
Complete solutions.
Tell us what you need to build, improve or maintain. We will begin with the engineering requirement.
Talk to our team Or call 011 289 2363 / +94 74 331 2849