Geoseong Co., Ltd. is a semiconductor manufacturing machinery manufacturer located at 433 Sandong-ro, Eumbong-myeon, Asan-si, Chungcheongnam-do. The CEO is Lee Byung-hak, and its main business areas are the manufacturing of semiconductor and LCD equipment parts and facilities. Currently, approximately 116 employees work here.

"Geoseong Co., Ltd. was established in February 1994 and has grown into a specialized company for semiconductor and LCD special parts and materials, based on future technologies and know-how in the semiconductor and LCD equipment fields. With a mission to achieve customer satisfaction and strengthen national competitiveness, we strive to help our customers maintain a leading position in the market with the best quality and technological leadership."

Business Areas

• Semiconductor Equipment Parts Manufacturing: Produces various parts used in semiconductor manufacturing processes, especially those related to ION IMPLANT, DIFFUSION, and RTP processes. Handles Si, AI203, Quartz, etc., as semiconductor equipment components.
• LCD Equipment Parts Manufacturing: Manufactures special parts required for LCD equipment, contributing to the development of the display industry. Localized and supplied 7th generation SPU-TRAY, 7th generation ITO-CARRIER, 7th generation CVD-SUSCEPTOR (electrode), and 5th generation SPU-SHIELD (anti-adhesion plate).
• Equipment Facility Manufacturing: Manufactures equipment facilities necessary for semiconductor and display production, supporting clients in establishing efficient production environments. Also handles semiconductor and LCD front-end process equipment such as C.C.S.S (Chemical Central Supply System) and WET SYSTEM.

Products

• Semiconductor Process Parts (e.g., SOURCE HEAD): Produces core components such as SOURCE HEAD for the ION IMPLANT process, utilizing special metal materials like W, Mo, TZM, and Al. Also provides DIFFUSION and RTP related parts.
• Display Process Parts (e.g., SPU-TRAY, ITO-CARRIER): Localizes and supplies 7th generation SPU-TRAY, 7th generation ITO-CARRIER, 7th generation CVD-SUSCEPTOR (electrode), and 5th generation SPU-SHIELD (anti-adhesion plate) to display manufacturers.
• Semiconductor and LCD Special Parts and Materials: Specializes in semiconductor and LCD equipment special parts and materials, manufacturing precision parts required for various processes.

Special Notes

• Technological Innovation and R&D Capabilities: Certified as a Technology Innovation Small and Medium-sized Enterprise (Inno-biz) and registered as a specialized parts and materials company. It has established a corporate research institute to focus on continuous technology development and holds a patent portfolio.
• Quality and Environmental Management System: Obtained ISO 9001, ISO 14000, and OHSAS 18001 certifications, establishing a quality, environmental, and occupational health and safety management system that complies with international standards.
• Cooperative Relationships with Major Corporations: Registered as a partner of Samsung Electronics Semiconductor Division and LCD Division, and LG Display, maintaining stable cooperative relationships with major domestic corporations.

💡 A Word from JobPloy
Geoseong Co., Ltd. is a technology-based small and medium-sized enterprise that manufactures semiconductor and display equipment parts. This field requires precise work and technical understanding, and a clean working environment may be necessary. As a foreign worker, if you have a basic understanding of the semiconductor and display industry, the ability to operate precision machinery, and a willingness to continuously learn new technologies, you will be able to adapt well and grow with the company.