Welcome to Welkin Constructions


Venturing in to the Sri Lankan Construction Industry we understand the difficulties that the clients are facing within the industry, and we believe that most of the constraints are due to lack of information and un- professionalism. Therefore our focus is mainly to provide the total construction solutions in order to overcome the prevailing conditions.

Experience and Professionalism

WELKIN CONSTRUCTIONS is a pioneering venture  of three individuals who are passionate about construction. We also believe that passion brings out the best in completing tasks at a superior level.  We have had several years of experience within the construction field allowing us to build a vast knowledge about the industry know how’s.

Eng. Chamindu Kalansooriya

Graduated as a Civil Engineer from University of Moratuwa. Chamindu has proven experience in high rise buildings, luxury apartment projects and land development projects. Over six years of experience in renowned C1 graded companies in Sri Lanka.,At Welkin he serves as the Head of Project Development, mainly focusing on the growth and expansion of company project portfolio by providing more focus to the clientele. Expertise and liaisons in the field of engineering proven to be a added source of strength for Company’s performance.



Eng. Ishan Shanaka

Ishan heads the Mechanical Division at Welkin Constructions mainly focusing on MEP services on all projects and steel fabrication. He is a Graduate from University of Moratuwa and has Five years of experience in HVAC, Design, Fabrication works and developing water supply schemes in renowned C1 graded companies

Eng. Kasun Wijemanna

Graduated from the University of Moratuwa as a Civil Engineer, Kasun comes with over 6 years of experience in high rise building and condominium developments by serving prominent construction companies in Sri Lanka. He is currently the Head of Civil Engineering of the business, utilizing his skills in construction project planning and management in order to deliver creative and efficient outcomes



Our Vision

To become a benchmark within the construction industry providing an optimum blend of civil and mechanical engineering solutions through the focus of homes, buildings and other infrastructure.

Our Mission

To provide the total construction solution on time through high quality at an optimum cost ensuring safety and environmental sustainability.



Architectural Drawings

The best available architectural drawings including 3D rendered modeling.

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Superior Construction Service

Superior construction service for housing and other infrastructure

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Mechanical, Electrical & Plumbing Services

Design, fabrication, construction & installation of Mechanical / Electrical works

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Structural Analysis

Accurate structural analysis and certified drawings

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We provide you the optimum project cost in a detail manner.

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Full time inspection for a qualitative construction

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Soil Testing & Improvement

Accurate soil testing by professional geo-technical engineers

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  • Ethical work practices
  • Meeting all the standard safety requirements
  • Constant Improvement on work practices
  • Satisfaction of the clients