Hai Leck Holdings Limited, an investment holding company, provides engineering, procurement, and construction project services and maintenance services to the oil and gas, petrochemical, pharmaceutical, and utilities industries in Singapore. The company operates in two segments, Project and Maintenance Services and Contact Centre Services. It offers mechanical engineering services in structural steel, and piping fabrication and installation, as well as in plant equipment installation, maintenance, modifications, and repairs to oil refinery, petrochemical, chemical, and power plants. The company also provides scaffolding services that are related to erection of scaffolds used to support workmen in the construction or repair of buildings and other large structures; corrosion prevention services using high pressure blasting equipment and cleaning processes to remove surface contaminants before the application of a coat of paint onto clean surfaces of metal structures; thermal protection and insulation services; and refractory and passive fireproofing services, as well as general civil engineering services. In addition, it offers maintenance services on routine and turnaround basis; and call center, telecommunication, and information technology services. Further, the company is involved in trading and contracting for thermal insulations, refractories, and fire-protection for steel structures; and provision of dormitory and related services. The company was formerly known as Hai Leck Holdings Pte Ltd. Hai Leck Holdings Limited was founded in 1975 and is headquartered in Singapore. As of September 15, 2025, Hai Leck Holdings Limited was taken private.

47 Tuas View Circuit, Singapore, Singapore, 637357