Established in 1995, Wibawa Works Sdn. Bhd. is an ISO 9001:2008 certified civil engineering based company that has carved its name and earned remarkable reputation in the area of civil and marine engineering works. Wibawa prides itself to be one of the earliest local companies in the country to undertake shore and river protection works, dredging and reclamation and submarine or subsea pipeline engineering and installation works.

We have earned excellent reputation for our commitment in executing projects with high quality, within schedule and budget, as well as adhering to established safety and environmental standards. In recent years, we have also established a niche in the submarine pipeline engineering and installation projects. We pride ourselves to be a specialist contractor after successfully installed water supply pipes crossing sea and rivers in harsh and challenging conditions for several State Water Boards.

To date, we have implemented over RM350 million worth of projects in civil Infrastructure and marine related works such as dredging, reclamation, shore protection and power plant water intake and outfall structures. Pursuant to that, we have received excellent testimonials from our clients in recognition of our commitment and work quality.


We strive to provide exceptional service to our clients through innovation and professionalism. It is our mission to complete and deliver all our projects within the client’s budget and schedule while satisfying the high safety and quality requirements of the projects.

Our vision is to be widely recognized as one of the most reliable and leading marine work and civil engineering contractors in Malaysia.

Ravintheran S.Gunasegaran, Managing Director

Mr. Ravintheran, is one of the founding members of the company. He graduated from University of Technology, Malaysia with Bachelor in Civil Engineering in 1992. His over 23 years of experience in planning, estimating, costing, scheduling and project management provides him with the skills in managing the direction, corporate governance and business development of the company. Mr. Ravintheran also maintains very close ties with his clients, sub-contractors, suppliers and subordinates to ensure that projects undertaken by Wibawa are in alignment with its core capabilities in order to have a successful outcome.

Ooi Inn Koon, Managing Partner

Mr. Ooi Inn Koon, is also one of the earliest directors of the company when it was founded in 1995. He earned his Bachelor in Civil Engineering in 1992 from University of Technology, Malaysia and Masters in Engineering from Nanyang Technological University, Singapore in 1994. Throughout his years with the company since formation, Mr. Ooi has been directly involved in the planning, execution, cost control, resources, labour, and financial management of the company. Mr. Ooi has also keeps a close relationship with his clients and plays a pivotal role in developing new business opportunities.

Ir. Ong Yong Tong, General Manager

Ir. Ong graduated with Bachelor in Civil Engineering in 1993 from University of Technology, Malaysia and Masters in Engineering from Nanyang Technological University, Singapore in 1995. In his over 20 years of experience, much of it was spent in civil infrastructure design and construction such as earthwork, road works, drainage, utilities and concrete structures in development and industrial projects. He oversees the administration and operations of the company armed with skills in project management, scheduling and planning, contract administration and engineering design. Ir. Ong is also a registered Professional Engineer with the Board of Engineer, Malaysia.

Mohan S. Gunasegaran, Senior Project Manager

Mr. Mohan received his Bachelor Degree in Civil Engineering from Universiti Putra Malaysia and has experience as project engineer and design engineer in the early stage of his career. He joined Wibawa in 1998 as project engineer and now he is the Senior Project Manager with extensive experience in managing various types of projects undertaken by the company. This include civil infrastructure projects, submarine pipeline laying projects and flood mitigation projects. In addition to his project management, site planning, scheduling and coordination skills, Mr Mohan’s people friendly and approachable personality become an asset when handling difficult site problems.