What Grantech does

Grantech Pte Ltd is a Singapore-headquartered turnkey contract manufacturer established on 6 October 2009. The company provides printed circuit board assembly (PCBA), box-build product assembly, cable harnessing, and metal fabrication services, serving industrial, consumer, biometric, railway, and power-controls OEMs across both local and overseas markets. Its go-to-market is direct B2B sales supported by a project-management team that signs NDAs, evaluates customer bills of materials, proposes alternative components to optimize cost and lead time, schedules mass production, and arranges door-to-door global logistics (including dangerous-goods handling) on the customer's behalf.

Core manufacturing is delivered through partner-factory SMT lines capable of assembling flexible PCB, BGA, micro BGA, and sub-0201 components onto printed circuit boards, with in-house capability for prototypes and small-volume box-build. The company's product line also includes full retail-pack assembly (semi-finished to shelf-ready products) and, since the COVID-19 pandemic, in-house medical-device manufacturing of 3-ply disposable surgical masks under EN14683:2019 Type IIR, distributed under the Granzilla and Aircare sub-brands with capacity exceeding 10,000 pieces per day across two production lines.

Grantech is ISO 9001:2008 (2012) and ISO 13485:2016 (2020) certified, HSA-licensed for surgical-mask manufacturing under ES0501479, and a member of the Singapore Medtech Consortium since 2018. Revenue is generated through one-time project-based fees tied to BOM cost and production volume, with standard commercial terms of prepayment and ex-works shipping; no pricing, revenue, customer roster, or funding data is publicly disclosed.

Name

Grantech

Legal name

GRANTECH PTE LTD

Website

https://grantech.com.sg

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Grantech Pte Ltd is a Singapore-based turnkey contract manufacturer founded in 2009, providing PCBA, box-build assembly, cable harnessing, metal fabrication, and surgical-mask manufacturing for industrial, consumer electronics, biometric, railway, and medical-device customers globally.

Ownership category

akta.pro rank

Product category

Electronic Manufacturing Services (EMS)

NAICS

Printed Circuit Assembly (Electronic Assembly) Manufacturing (334418)

SIC

Printed Circuit Boards (3672), Surgical & Medical Instruments & Apparatus (3841)

akta.pro primary industry

PCB Assembly (PCBA/EMS) (HDAHAOAI)

Keywords

• PCBA manufacturing
• Box build assembly
• Contract electronics manufacturing
• Cable harness assembly
• Medical device manufacturing

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D

Revenue model

1. Contract Manufacturing Services: Turnkey PCBA and box-build manufacturing services, including cable harnessing, metal fabrication, and product assembly. Revenue generated through one-time manufacturing project fees based on BOM (Bill of Materials) pricing and production volumes.
2. Medical Device Manufacturing: Manufacturing of surgical face masks and other medical devices. Revenue from production of medical products with standard terms being prepayment and exwork. OEM services available for branded products.
3. Full Retail Pack Services: One-stop solution for building retail packages ready for shelf sale, including product assembly and packaging services.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Grantech is a Singapore-based contract manufacturer providing turnkey Printed Circuit Board Assembly (PCBA), box-build, cable harnessing, metal fabrication, and product assembly services. The company also manufactures medical devices, including surgical masks, and assembles full retail pack (POS/FSDU) units for OEM customers across industrial, consumer, biometric, railway, and medical sectors.

Product overview

Grantech is a Singapore-based turnkey contract manufacturer offering PCBA (printed circuit board assembly), box-build manufacturing, and medical device manufacturing services. Their core manufacturing services include PCB Assembly (using state-of-the-art SMT lines capable of handling complex components), Cable Assembly, Product Assembly (box-build combining PCBA, cables, and mechanical parts), and Full Retail Pack packaging. They also manufacture medical devices, specifically 3-ply disposable surgical masks under the sub-brands Granzilla and Aircare, which are certified under EN14683:2019 Type IIR and listed with Singapore's HSA.

Differentiator

Problem solved

Functional benefit

Brands

• Granzilla: Brand name for 3-ply disposable surgical face masks manufactured by Grantech, certified under EN 14683:2019 Type IIR.
• Aircare

Products and services

• Turnkey PCBA (Printed Circuit Board Assembly) Contract manufacturing of printed circuit board assemblies for OEM customers across industrial, consumer, biometric, railway, and medical industries.
• Box-Build Assembly Sub-assembly and final product box-build integration services that combine PCBA boards, cabling, and enclosures into finished units for OEM customers.
• Cable Harness Assembly Custom cable harness and wiring assembly manufacturing for OEM customers across industrial, biometric, railway, and medical sectors.
• Metal Fabrication Metal fabrication services for OEM customers requiring custom enclosures, brackets, and mechanical components integrated with electronic assemblies.
• Product Assembly Final product assembly services integrating sub-assemblies, mechanical parts, and packaging into finished OEM-branded products.
• Full Retail Pack (FSDU / POS Display Assembly) Assembly of full retail pack units, including free-standing display units (FSDU) and point-of-sale (POS) displays, for consumer brand owners and OEMs.
• Medical Device Manufacturing (Surgical Masks) Contract manufacturing of EN14683:2019 Type IIR compliant surgical masks under ISO 13485:2016 certification and Health Sciences Authority (HSA) license for medical device OEMs, healthcare distributors, and government health agencies.

Quantifiable outcome

• More than 98% filtration efficiency for surgical masks
• +1 more outcomes

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Singapore Medtech ConsortiumcoreStrategic or Co-development Partner · 1 January 2018Grantech joined the Singapore Medtech Consortium in 2018, a group of Singapore-based companies including venture capitalists, manufacturers, and distributors focused on improving medical sector manufacturing capabilities. This partnership enables Grantech to provide services and expertise to customers in medical-related fields around the world.

Scale indicators5 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Jabil Inc. Global EMS provider offering PCBA, box-build, and supply chain services across healthcare, automotive, and industrial end markets. Comparable turnkey contract manufacturing model; sets the competitive baseline for large OEM program opportunities.
• Flex Ltd: Global EMS and PCBA giant serving automotive, health, industrial, and consumer customers with end-to-end manufacturing services. Comparable business model at vastly greater scale; competes for the same multinational OEM contract manufacturing budgets as Grantech.
• Venture Corporation: Singapore-listed global provider of technology services, products, and solutions spanning contract manufacturing and OEM. Directly comparable as a Singapore-based EMS/contract manufacturer with a far larger scale, multi-industry footprint, and global customer base.
• Sanmina Corporation: Global integrated manufacturing solutions provider with PCBA, cable, and box-build capabilities serving medical, industrial, and communications customers. Comparable end-to-end manufacturing stack and medical device exposure.

Direct peers

• Sunright Limited: Singapore-listed EMS company providing semiconductor burn-in, PCBA, and test services with regional operations. Comparable as a Singapore-based PCBA and electronic manufacturing services peer serving industrial and consumer customers.
• Kimball Electronics: Global EMS company specializing in durable, complex electronic assemblies for medical, automotive, and industrial markets. Comparable focus on regulated, high-mix, low-to-mid-volume PCBA and box-build work.
• Grand Venture Technology: Singapore-based contract manufacturer specializing in precision machining, PCBA, and box-build assembly for semiconductor, medical, and industrial customers. Closely matches Grantech's service stack, customer mix, and Singapore footprint at a slightly larger scale.
• Beyonics International: Singapore-headquartered EMS provider offering PCBA, box-build, cable harnessing, and precision engineering to automotive, medical, and industrial customers. Highly comparable service portfolio and Southeast Asia regional presence.

Emerging players

• Eurocircuits: European PCB and PCBA services provider targeting small and mid-sized OEMs with prototype and low-volume assembly. Comparable as a smaller-scale PCBA-focused contract manufacturer serving brand-owner customers with turnkey assembly services.

Regional players

• AEM Holdings: Singapore-listed company providing advanced test solutions and PCBA manufacturing services to the semiconductor and electronics industries. Comparable as a Singapore-based precision electronics manufacturing peer, though more semiconductor-test focused.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/grantech-pte-ltd

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Grantech