2023 ~
- Selection of Outstanding Companies for Job Creation in Gyeongsangbuk-do Province
- Designation of Military Service Designated Company (Industrial Sector)
- Selection of Outstanding Companies for Work and Study Integration (P-TECH)
- Small and Medium-sized Enterprise Designated by the Ministry of Employment and Labor → Change in Strong Small Business Classification
- Registration of Companies as Members in the Gumi Semiconductor (Materials/Components) Specialized Zone
2021 ~
- Saeron → Change of name of Saeron Quartz business corporation
- Factory expansion transfer (Yakmok Gyo-ri Industrial Complex → Gumi Industrial Complex)
2012 ~
- Factory expansion transfer (Yakmok Moorim-ri → Yakmok Catechism Corporation)
- ISO 9001:2008 Certification
- Supply of Quartz Parts for Domestic and Foreign Fiber Optic Line Set Up
2006 ~
- Factory expansion transfer (Waigwan Industrial Complex → Yakmok Murim-ri)
- Kyungpook National University / Keumo Engineering University Industry-Academic
Cooperation Company Selection
2002 ~
- Establishment and Commencement of Saeron Tech (Quartz and Ceramic Processing)
- Etcher Part Quartz / Diffusion Part Quartz Prototype Production and Supply
- Mass-production supply of ETCHER/Diffusion products for domestic and foreign
semiconductor production equipment

- g-certi certificate

- g-certi certificate

- Main-Biz certificate

- Inno-Biz confirmation

- Gyeongsangbuk-do Province Certifies 2022 as
an Outstanding Job Creation Company

- Root Enterprise Confirmation Letter

- Confirmation of a company specializing in materials, parts, and equipment

- Risk assessment certificate