OHIN CONSTRUCTION CO PTE LTD
Civil engineering contractor.
OHIO EXPRESS & TRADING PTE LTD
Freight forwarding.
OHIO EXPRESS INTERNATIONAL PTE LTD
OILFIELD SERVICES & SUPPLIES PTE LTD
Manufacturing and renting of drill stem components, repair and conversion of drilling tools, trading of directional drilling tools and workshop equipment, precision machining, steel fabrication and specialised welding services of all kinds.
OILIVE PTE LTD
Wholesaler of petrochemical products.
OILTANKING SINGAPORE LTD
Storage and handling of petroleum products, petrochemicals, theircomponents and feedstock, including blending and leading operations.
OKAMOTO (SINGAPORE) PTE LTD
Manufacturer precision machine tools.
OKAYA S'PORE PTE LTD
Importer & exporter of machinery & electronic components, iron & steel.
OKH HOLDINGS PTE LTD
General contractors.
OKI DATA (SINGAPORE) PTE LTD
• Digital LED colour & mono printers• Facsimile machines• Multi-function printers• Dot-matrix printer
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