We have over 15 years of experience.

About us

About us

Started in 2009, Serial Investment (PVT) LTD is a subsidiary of Rajabdeen & Sons (PVT) LTD. Serial Investment Private Limited was established in 2009 as a construction solutions company.
We specialize in Tempered glass solutions, fiberglass solutions, lighting solutions and heating solutions. Our experience, creativity and innovation means we have had the opportunity to work with leading global brands and bring the best innovation and solutions to Sri Lanka and Maldives.
We have successfully completed projects in Hospitality, Government Institutions, Private Offices, Factories, Apartment projects and Homes. Discover top reputed international brands all under one roof.

Vission and Mission

Our Vision

To become the customers' most preferred partner in providing complete solutions for all your construction and renovation needs.We strive to provide the highest level of service in the industry while offering superior service and products to every project.

Our Mission

To continually innovate, develop and adopt state-of-the-art technology in methods and materials to enhance productivity and cost effectiveness.

Board of Directors

Mohamed Shafeek Rajabdeen

Chief Executive Officer

Shakir Adnan Rajabdeen

Director Sales And Marketing

Core Values


Integrity is the foundation upon which we build our relationships with our clients and our employees. We pride ourselves in our integrity that has been passed on from generations. Serial Investment PVT Ltd is a subsidiary of Rajabdeen and Sons PVT Ltd ,a company that is over 80 years old.

High Standards

Our products and services are of the highest standard and quality. We work with global brands and companies that maintain high quality standards and procedures.