Precision Engineering & Advanced Manufacturing
Leading precision engineering companies in Singapore
Precision engineering is the backbone of Singapore's advanced-manufacturing base — the machinists and toolmakers who hold micron tolerances for aerospace, semiconductor and medical customers. The set below is an unranked selection from the Singapore Industry Index's record.
The companies
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Beyonics
A contract precision-engineering and turnkey manufacturer machining to 8 µm positional accuracy and 4 µm repeatability in aluminium, magnesium and specialty alloys from a Marsiling plant. A dedicated metal-tooling division builds injection moulds — sequential, stack, 2K, insert and unscrew — progressive dies and precision gears on Makino, Charmilles and Sodick machines with CMM, for parts from 15 to 1,600 tonnes clamping and walls below 0.18 mm. ISO 9001, IATF 16949, ISO 13485, ISO 14001 and ISO 45001; serves MedTech, mobility, semiconductor and automotive.
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Disk Precision Industries
A precision-engineering group with CNC turning, milling, 5-axis machining and metrology across Singapore, Malaysia, Thailand and Vietnam, working stainless, aluminium, titanium, PEEK and PTFE. Certified ISO 9001, 14001, 45001 and 27001; serves automotive, aerospace, electronics, oil & gas and medical.
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Frencken Group
An SGX-listed integrated technology manufacturer with precision-engineering and mechatronics divisions serving semiconductor, medical, analytical, industrial-automation and automotive customers.
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Haoyang Technology
A rapid-turnaround, high-mix low-volume precision shop spanning CNC turning, 3/4/5-axis milling, wire-cut/EDM, precision grinding and shot peening for complex parts.
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Index Aerospace
A Woodlands precision-machining and fabrication shop for aerospace and oil & gas components, machining exotic materials with tool-room, welding and round-the-clock maintenance support. Serves aerospace (military and civil), marine, medical, semiconductor and automation.
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JEP Precision Engineering
A precision sub-contractor at Seletar Aerospace Park supplying machined products to the aerospace, oil & gas, electronics and machine-tool industries, and complex, high-tolerance precision engineering for semiconductor-equipment OEMs. Its aerospace line manufactures engine casings for passenger airliners in titanium, Inconel, stainless steel, aluminium and composites on CNC 5-axis milling and grinding.
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M S CNC Manufacture
A precision shop for parts, jigs, prototyping and 3D milling of mould inserts and electrodes, running five- and three-axis CNC with CMM and wire-cut, in aluminium, copper and tool steel.
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Mecpro
A precision machining and fabrication shop for large and heavy components — big-module gears, marine and offshore parts — with 30+ machines, vertical boring mills and overhead cranes. ISO 9001:2015 and bizSAFE Star; serves oil & gas, marine and construction.
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Micro-Mechanics (Holdings)
An SGX-listed designer and precision-machiner of high-precision tools, parts and consumables for the semiconductor and wafer-fabrication industry, headquartered in the Kaki Bukit precision cluster.
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Nyalt Precision
An AS9100-certified machine shop holding tolerances to 5 µm and grinding to 2 µm across virtually all metals, plastics and composites, from Kampong Ubi. Serves aerospace OEM and MRO, defence, automation, electronics and medical.
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Onn Wah Precision Machining
A precision-machining shop for exotic materials with CAD/CAM, module assembly and value-added services, part of the Onn Wah group with a sister engineering arm and a Suzhou plant. Its machining line includes surface and cylindrical grinding.
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Shine Precision Engineering
Runs 50+ CNC machines across a 34,000 sq ft Jurong facility, producing 10,000+ parts a month in 3-, 4- and 5-axis milling and turning to ±0.025 mm across 50+ materials including titanium, Inconel and PEEK, with an in-house surface-finishing menu — Type II and III anodising, powder coating, electroless nickel, polishing, bead blasting, black oxide, chromate and electropolishing. ISO 9001:2015, bizSAFE Level 3 and Cyber Essentials certified; serves aerospace, semiconductor, optics, oil & gas and medical.
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Spindex Industries
An SGX-listed precision-engineering manufacturer running 1,000+ CNC machines and 1,600+ staff across five plants in turning, multi-axis machining, grinding and surface treatment. IATF 16949 certified; serves imaging, automotive, power tools and appliances.
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Sunyi Precision Engineering
A turnkey precision-machining provider specialising in custom fasteners and fastener rework alongside CNC turning and milling, to ISO, DIN and ASME standards. Its sheet-metal line runs Bystronic laser cutting, Amada turret punching and CNC press-brake bending in 0.5–16 mm to ±0.1 mm on beds up to 1,500 × 3,000 mm, with welding, fastener insertion and 3D metal printing.
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Turntech Precision Engineering
A Swiss-type micro-turning specialist producing small precision turned parts — contacts, pins, shafts, fasteners — with grinding; ISO 9001:2015 certified and a member of the Singapore Medtech Consortium. Serves electronics, semiconductor and medical.
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UMS Integration
An SGX-listed precision manufacturer supplying machined components and full system integration to the semiconductor capital-equipment industry, with an aerospace arm and in-house anodising.
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V.S Precision
A precision turned-parts and CNC machining shop running Mazak, Citizen, Doosan and Tsugami turning centres with CMM and vision inspection, in aluminium, stainless, Inconel and copper. Serves oil & gas, semiconductor, optical, aerospace and medical.
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Wong Hing Long Technologies
A metal-fabrication and precision-manufacturing house whose 3-, 4- and 5-axis machining holds ±0.01 mm alongside fibre-laser, waterjet and robotic welding lines. ISO 9001 and bizSAFE Level 3; serves aerospace, medical, electronics and industrial automation.
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Zytonik Precision
A multi-axis CNC turning specialist (2-, 3- and 5-axis) with threading, wire-cut and finishing, in stainless, aluminium, titanium and exotic metals, and a high-precision sheet-metal line running laser cutting up to 20 mm, bending, welding and powder coating. Serves aerospace, medical, automotive, electronics and robotics, and industrial machinery.
How this list was made
Singapore-registered companies operating in precision machining and CNC manufacturing, identified from public record and the Singapore Industry Index's own research, presented as an unranked set.
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