Welcome to Winmo (Pvt.) Ltd

Welcome to the leading construnction company in Sri Lanka.
May be it is a Factory Building, Super Market, Housing Project, Warehouse Building, Electrical Design & Installation, Aluminium Fabrication & Installations, Road Construction, Upgrading of Building...
WINMO Constructs it to the satisfaction beyond expectations.

Expertise Knowledge

Winmo Constuructions (Pvt.) Ltd have the expertise in all areas related to construnction with more than 10 years of experiance in field.

Continuous Supervision

From planing stage to project handover we supervise every aspect. It will guarantee a best quality output with satisfaction beyond expectation.

Satisfaction Beyond Expectation

We always care about customer. We will deliver what customer needs , when customer needs with more than he expected to do from us.


Years of Experience


Projects Completed


Happy Customers


Our Employees

What We Do Professionally

Here are the services we provide related to construction field. We have the experianced engineers who were graduated by well reputed Sri Lanka and Forign Institutes. They have specialized to what they do in theoritically and practically.

Wooden Base Sevices by Winmo Pvt Ltd.
Wooden Constructions

Wood building solutions typically cost less than alternatives. The average cost savings of nearly 22% and wood construction is fast.

Steel Base Sevices by Winmo Pvt Ltd.
Steel Constructions

Important feature of steel framing is its flexibility. It can bend without cracking, which is another great advantage, as a steel building ...

Aluminium Base Sevices by Winmo Pvt Ltd.
Aluminium Constructions

Aluminium primarily oriented toward decorative detailing and art deco structures. Recognized as energy efficient & sustainable construction material.

Plumbing Base Sevices by Winmo Pvt Ltd.
Plumbing Services

With industry leading certifications and affiliations, you can rest assured that our plumbers are properly trained to care for home's plumbing needs.

Electical Sevices by Winmo Pvt Ltd.
Electical Constructions

We can design build, consult for preconstruction, plan for remodeling, complete new construction, maintain commercial or industrial industry properties, and respond to emergency outages. Our priorities are safety and integrity.

Landscape & Eco Tourist Hotels by Winmo Pvt Ltd.
Eco Tourist Hotels

Eco tourism and eco friendly destinations have become catch phrases in the tourism industry recently so it was no surprise to see the world's most popular travel rating site TripAdvisor put out a list of the 10 most extraordinary Treetop Hotels.

Rock Drilling Sevices by Winmo Pvt Ltd.
Rock Drilling Services

Only a few construction companies offer the experience, expertise and equipment required for rock drilling. An Auger Services drilled rock hole ensures precise sizing for utility pole setting.

Professional Painting Services by Winmo Pvt Ltd.
Painting Services

Professional Painting Services we offer a well organized, professional approach to paint contracting. We hold integrity as our ideal. Simply put, we are committed to doing what we have said we will do. No compromises, no mistakes

Read More (What We Do)


Not only we offer field services but also paper base construction services. These are only few paper services we offer for you. We do every construction related paper works than this. Contact us for more details.

Property Sketching

You don't have to worry about sketching up the property. We go out and sketch the property ourselves.We will convert your paper building drawings to editable sketches to use either as standalone drawings.

Interior Designing

This is the art and science of enhancing the interiors to achieve a healthier pleasing environment for the customer. An interior designer is someone who plans, researches, coordinates, and manages such projects.

Exterior Designing

Never underestimate the importance of a first impression! Home exteriors are the very first thing neighbors, visitors and prospective buyers see, so you want your exterior home design to impress.

Architect Img

Plan Certification

Planning certificates are official statements of the planning controls that apply to a property. Planning certificates do not show the locations of zone boundaries and any additional site specific controls.

Plan Approvals

During the review process, the plans will be reviewed for compliance with the City’s General Plans, zoning ordinances, and other applicable local ordinances and codes

Plan Estimations

A successful project plan will include information on the budget, resources, task duration and when the project will be completed. You will want to perform estimates shortly after completing a breakdown of tasks and milestones.

Expert Solution

Get a Consultation

Need to contact expert for consultation related queries, why still waiting? Just contact us by drop an email or call us. Else simply use our contact form to send quick message. We will get back to you very soon.

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Board of Directors

Winmo (Pvt) Ltd is a full service construction company offering wide range of constructions and engineering service to deliver customer satisfaction beyond their expectations.

Chairman - Chaminda Arangala Vithana

Chairman - Chaminda Arangala Withana

A young and dynamic entrepreneur, Chaminda Arangala Withana started his career as an Accountant at Daya Group of Companies. He was there by exposed to the diverse aspects in different business entities in the group including office and site administration.He has acquired a degree of BSc in Accounting and Financial Management from the University of Sri Jayawardanapura, Sri Lanka after his successful school career at Isipathana College, Colombo. Within a short span of his career, he has gained immense experience in the commercial construction, real estate business, plantations, horticulture and production.

Chief Executive Officer - Anusha Vijayanthi Kumari Arangala

With an excellent pool of talent and experience, Winmo (Pvt) Ltd, is well poised to take on the challenges of construction arena. Young Sri Lankan female Anusha Vijayanthi Kumari Arangala is the founder and CEO of Winmo (Pvt) Ltd and it’s subsidiaries. Graduated in Management Studies from University of Sri Jayawardanapura, Sri Lanka after successful era at Princess of Wales College, Moratuwa.

Born in 1974 in Moratuwa and is an extra-ordinary dynamic businesswoman with a vast experience in the construction business as well as in plantations and horticulture.

Chief Executive Officer - Anusha Vijayanthi Kumari Arangala


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