sungsil engineering co., ltd. ((주)성실엔지니어링) is a Korean fabricated metal products manufacturer based in Hwaseong, Gyeonggi-do, in business since 1990, with 23 employees.
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What we can verify
23 employees enrolled in the National Pension Service (Aug 2026); 2 joined and 0 left this month
In business since 1990 (36 years)
8 public procurement contracts in the past 12 months (KONEPS, Korea's national e-procurement system); buyers include central government agencies
Files audited reports with DART
From Korean public records: National Pension Service, Public Procurement Service (KONEPS), Ministry of SMEs and Startups,
Korea Industrial Complex Corp., DART. This is not a credit or quality rating; confirm certifications and capacity with the company.