SEWON E&C CO.,LTD. (세원이앤씨(주)) is a Korean pressure vessel & tank manufacturer based in Changwon, Gyeongsangnam-do, in business since 2006, with 159 employees.
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What we can verify
159 employees enrolled in the National Pension Service (Aug 2026); 0 joined and 4 left this month
In business since 2006 (20 years)
2 public procurement contracts in the past 12 months (KONEPS, Korea's national e-procurement system); buyers include local governments
Listed on the Korean stock market
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.