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21 Bukit Batok Crescent
#06-83 WCEGA Tower
Singapore 658065

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Mr Alvin Leong, Managing Director


Nature of Business

Our company involves in service industry & we specialise in the projects management for construction (Oil & Gas). The services provided by us consist of engineering solutions, design, purchase of equipment & materials, construction & installation.

W H Marathon Pte Ltd was incorporated in Singapore in July 2009.

WHM is an Engineering, Procurement, Construction and Maintenance Company in the oil, gas, chemical, petrochemical and industrial industry with business projects within ASEAN countries.

WHM has established itself as a leading company in engineering design services, project management and consultancy, structural steel fabrication, installation and erection of mechanical equipment, piping works, civil and building work, laying of underground pipes, fabrication and erection of pressure vessel and storage tank, electrical and instrumental work and process plant maintenance work.

With our diverse skills and intimate knowledge of various industries, clients are assured of consistent quality, environmental, health and safety beyond and over what is required by industrial standards.

By providing our clients with a comprehensive solution throughout their projects, we continue to build our position as one of the major constructor of chemical industrial plants in Singapore.

At WHM, our products are a testament to our ability to fulfil our client's needs.