What Ardentec does

Ardentec (欣銓科技股份有限公司) is a Taiwan-headquartered, publicly listed (TPEx ticker 3264, listed 2005-01-05) pure-play semiconductor testing services company founded in 1999. It provides outsourced wafer and integrated circuit (IC) testing — including core test engineering and proprietary laser repair engineering — to fabless design houses, foundries, and integrated device manufacturers across Taiwan, Singapore, South Korea, and China. The company operates wholly-owned test facilities in Hukou Township (Taiwan HQ), Singapore, Pyeongtaek (South Korea), and Nanjing (China), with a Hsinchu-based subsidiary (Giga Solution Technology) consolidated since 2016. Ardentec's quality management system is certified to ISO 9001 and IATF 16949, the latter enabling qualification for automotive-grade semiconductor work.

Revenue is generated through professional-service fees for outsourced test programs, with pricing not publicly disclosed and contracts structured per-program rather than on a commoditized per-unit basis. Customer acquisition runs through direct enterprise sales at each regional office, supported by an active investor relations, ESG reporting, and news-release marketing presence. The company has approximately 101–250 employees (paid-in capital ~NT$4.9 billion) and is led by Chairman Dr. Lu Chih-Yuan, a TWAS Fellow and 2025 Future Science Prize recipient. Ardentec's largest disclosed shareholder is Winbond Electronics Corporation (~7.33%), and no parent company is identified.

The company is in active capacity expansion mode, with Phase 2 of the Dixing (Xinding) Plant under way, and is positioning for differentiated ESG-aware customer procurement through SBTi-validated near-term targets, a first-time CDP Climate Change A-List entry, and a small-hydropower green power partnership with Delta Energy. It maintains an industry-academia talent pipeline with Chung Yuan Christian University.

Name

Ardentec

Legal name

欣銓科技股份有限公司

Website

https://ardentec.com

Company type

Public

Founded year

1999

Operating status

Operating

Headcount range

101–250 employees

Short description

Ardentec is a publicly listed Taiwanese pure-play semiconductor testing services company that provides outsourced wafer and IC test engineering, including proprietary laser repair, to fabless, foundry, and IDM customers across Taiwan, Singapore, South Korea, and China under ISO 9001 and IATF 16949 certifications.

Ownership category

akta.pro rank

Product category

Semiconductor Testing Services

NAICS

Testing Laboratories and Services (54138)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Test Services (Wafer Sort, Final Test, Burn-In) (HDAHADAD)

Keywords

• Semiconductor testing services
• Wafer testing
• IC test engineering
• Laser repair services
• Quality management services

Headquarters

HQ city

Hsinchu

HQ country

Taiwan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Semiconductor Testing Services: Professional wafer and integrated circuit (IC) testing services for semiconductor manufacturers
2. Testing Services: Comprehensive semiconductor test solutions based on engineering expertise and service passion
3. Quality Services: Quality assurance and quality services for semiconductor products

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Ardentec is a professional semiconductor testing company that provides wafer and integrated circuit (IC) testing services, including core test engineering and laser repair engineering. The company operates a quality management system certified to ISO 9001 and IATF 16949 standards, offering comprehensive semiconductor test solutions to domestic and international semiconductor manufacturers.

Product overview

Ardentec is a professional semiconductor testing company offering a unified suite of IC testing and quality assurance services. The core portfolio includes semiconductor wafer and IC testing services, quality management services (ISO 9001 and IATF 16949 certified), core test engineering, and laser repair engineering. The company maintains a transparent and reliable real-time information service system and is committed to pollution prevention and environmental safety compliance.

Differentiator

Problem solved

Functional benefit

Products and services

• Semiconductor Wafer and IC Testing Services

Quantifiable outcome

• Over 1,700 projects completed across 28 countries in 50 years of international operations

Named customers2 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered minor.

• Chung Yuan Christian UniversityminorStrategic or Co-development Partner · 4 May 2021Industry-academia cooperation to enhance semiconductor testing technology and talent cultivation, creating a new model for collaboration between industry and academia
• Delta EnergyminorStrategic or Co-development PartnerCooperation with Delta Energy on small hydropower for diversified green power procurement strategy

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Powertech Technology: Taiwan OSAT company providing semiconductor assembly and testing services. Closely comparable as a Taiwan-listed OSAT peer with similar geographic footprint across Asia and overlapping customer segments.
• ChipMOS Technologies: Taiwan-listed semiconductor testing and packaging company serving memory and logic IC customers. Directly comparable business model focused on outsourced test services for Asian semiconductor manufacturers.
• Sigurd Microelectronics: Taiwan IC testing company specializing in wafer probing and final test for memory and logic ICs. Comparable as a Taiwanese specialist test house competing for similar customer accounts.
• King Yuan Electronics (KYEC): Taiwan-based pure-play IC test house offering wafer probing and final test services. Directly comparable as a competing specialist IC testing company with similar customer base of fabless/IDM semiconductor firms.
• Formosa Advanced Technologies: Taiwan-based semiconductor packaging and testing services provider. Comparable OSAT service offering targeting Asian semiconductor customers with similar testing capabilities.

Broad incumbents

• ASE Technology Holding: Taiwan's largest OSAT company offering assembly, packaging, and testing services. Comparable as a Taiwan-headquartered semiconductor test services provider serving similar IDM/foundry customers, though ASE operates at much greater scale and across a wider service portfolio.
• Amkor Technology: US-headquartered OSAT leader providing advanced packaging and semiconductor test services globally. Comparable as a major OSAT competitor serving similar fabless/IDM customers with outsourced test solutions.
• JCET Group: China's largest OSAT provider offering packaging and test services with global operations. Comparable as an OSAT competitor serving semiconductor manufacturers, though with larger scale and broader geographic reach.

Others

• Winbond Electronics: Taiwan-based specialty memory IDM and Ardentec's largest shareholder. Related as Ardentec's anchor customer and shareholder rather than a competitor; its memory testing needs directly drive Ardentec's utilization.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about Ardentec