What API System does

AP System (에이피시스템 주식회사) is a Korea-based process equipment manufacturer listed on KOSDAQ since its April 7, 2017 spin-off from APS Holdings. Headquartered in Dongtan, Hwaseong-si, Gyeonggi-do, the company designs and builds equipment for four end-markets: semiconductor front- and back-end, display (front and back end), EV battery, and solar cell manufacturing. Its commercial reach extends beyond Korea through wholly-owned subsidiaries in China (Shanghai) and Vietnam (Bac Ninh), and it operates an affiliated ecosystem of eight companies covering automation (Kornic Automation), inspection (Zenith World), materials (APS Materials), and other adjacent capabilities.

The company monetizes through sale and integration of capital equipment systems to tier-1 manufacturers in its four target verticals, supplemented by service, consumables, and process engineering revenue tied to the installed base. Its technology base is supported by a cumulative 999 patent applications as of 2024 and a sustained R&D outlay of 18,015 million KRW in 2024 (approximately 3.5% of revenue). The operating profile is increasingly process-engineering-driven, evidenced by the July 2024 equity acquisition in APS Research and the July 2025 small-scale merger consolidating an affiliate. Operational maturity is documented through ISO 9001, 14001, 45001, and 27001:2022 certifications.

Financial scale places AP System in the mid-tier Korean equipment OEM segment, with 2025 revenue of 460,145 million KRW against total assets of 680,940 million KRW, and 566 employees as of 2024. The business is currently in a cyclical downturn, with revenue down from 533,579 million KRW in 2023, but management is investing counter-cyclically in headcount, R&D, and portfolio reshaping rather than contracting the franchise.

Name

API System

Legal name

에이피시스템 주식회사

Website

https://apsystems.co.kr

Company type

Public

Founded year

2017

Operating status

Operating

Headcount range

501–1,000 employees

Short description

AP System (에이피시스템) is a KOSDAQ-listed Korean manufacturer of process equipment for semiconductor, display, EV battery, and solar cell production, serving tier-1 manufacturers in Korea, China, and Vietnam through capital equipment sales and an installed-base service model.

Ownership category

akta.pro rank

Headquarters

HQ city

Suwon

HQ country

South Korea

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Equipment Manufacturing and Sales: Design, manufacturing, and sale of production equipment and systems for semiconductor, display, EV battery, and solar cell industries

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

AP Systems designs, manufactures, and sells production equipment and systems for the semiconductor, display (front-end and back-end processes), EV battery, and solar cell industries. The company delivers turnkey manufacturing equipment solutions to high-tech producers across these four vertical sectors and operates an in-house R&D institute (APS Total Technology Research Institute) to advance proprietary equipment technology.

Product overview

API System (AP시스템) is a technology equipment manufacturer serving the semiconductor, display, EV battery, and solar cell industries. The company operates four core business divisions: Semiconductor equipment, Display manufacturing (covering both front-end and back-end processes), EV Battery manufacturing equipment, and Solar Cell production equipment. The company also maintains an APS종합기술연구소 (APS Total Technology Research Institute) for R&D activities.

Differentiator

Problem solved

Functional benefit

Products and services

• Semiconductor Equipment (반도체) Semiconductor production equipment and manufacturing solutions supplied to semiconductor manufacturers for production efficiency and technology advancement.
• Display Equipment — Front-End Process (디스플레이 전공정) Manufacturing equipment for display front-end processes (전공정), supplied to display panel manufacturers requiring precision and yield optimization.
• Display Equipment — Back-End Process (디스플레이 후공정) Manufacturing equipment for display back-end processes (후공정), supplied to display panel manufacturers requiring precision and yield optimization.
• EV Battery Equipment (이차전지) Manufacturing equipment and production systems for electric vehicle battery production, supplied to EV battery manufacturers focused on production capacity and quality control.
• Solar Cell Equipment (태양광) Equipment and production solutions for solar cell (photovoltaic) manufacturing, supplied to solar cell manufacturers prioritizing energy efficiency and cost reduction.

Quantifiable outcome

• R&D investment of 18,015 million KRW (3.5% of revenue) in 2024
• +1 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Eight partnerships are on record, tiered affiliated.

• APS (지에이피에스)affiliatedOthersAffiliate company within the APS Group network
• 코닉오토메이션 (Kornic Automation)affiliatedOthersAffiliate company within the APS Group network
• 디이엔티 (DENT)affiliatedOthersAffiliate company within the APS Group network
• 제니스월드 (Zenith World)affiliatedOthersAffiliate company within the APS Group network
• 넥스틴 (Nextinsol)affiliatedOthersAffiliate company within the APS Group network
• APS머티리얼즈 (APS Materials)affiliatedOthersAffiliate company within the APS Group network
• 아스텔 (Astel)affiliatedOthersAffiliate company within the APS Group network
• 오리고랩 (Origo Lab)affiliatedOthersAffiliate company within the APS Group network

Scale indicators6 records

Recent moves13 records

Expansion highlights5 records

Direct peers

• Jusung Engineering: Korean manufacturer of semiconductor and display equipment including deposition and etch tools. Directly comparable as a Korean-listed equipment maker serving semiconductor and display fabs with proprietary process technology.
• Hanmi Semiconductor: Korean semiconductor equipment maker specializing in chip packaging and test handling equipment, serving the same Korean semiconductor manufacturers as AP Systems. Closest direct peer in scale, geography, and customer base within Korea's semiconductor equipment ecosystem.
• KCTECH: Korean manufacturer of semiconductor equipment parts and surface treatment systems. Direct peer in scale and Korean-listed equipment ecosystem, serving similar semiconductor and electronics manufacturing customers.
• Top Engineering: Korean semiconductor equipment maker focused on deposition and cleaning tools. Comparable as a mid-sized Korean-listed equipment manufacturer serving semiconductor fabs with proprietary process technology.
• Wonik IPS: Korean semiconductor equipment maker specializing in deposition and etch systems. Directly comparable Korean-listed equipment vendor competing for similar semiconductor fab customers.
• AP Tech: Korean display manufacturing equipment specialist serving OLED and LCD panel makers. Direct peer for AP Systems' display (front-end and back-end) equipment business, with overlapping customer set among Korean display manufacturers.

Broad incumbents

• SFA Engineering: Korean-listed industrial equipment manufacturer with semiconductor and display automation businesses. Larger Korean equipment maker with overlapping customer set in semiconductor and display manufacturing.
• Applied Materials: Global leader in semiconductor, display, and solar manufacturing equipment. Overlaps with AP Systems across all four of its verticals but operates at materially greater scale and with broader technology offerings.
• Tokyo Electron: Global semiconductor equipment giant offering deposition, etch, lithography, and cleaning systems. Serves the same semiconductor customers as AP Systems but at vastly greater scale and with a broader product portfolio.

Emerging players

• SINGULUS TECHNOLOGIES: German equipment maker for solar, semiconductor, and optical disc manufacturing. Comparable in serving similar high-tech manufacturing verticals (solar and semiconductor) with similar specialization focus, though at smaller scale and in a different geography.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries10 records

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 API System