서일산업

서일산업 is a Korea-based business registered at 경기 하남시 미사대로 (Postal code: 12925). It operates as an individual business. 서일산업 falls under the Wholesale & Retail Trade industry. It operates within the Wholesale – Building Materials & Hardware sector, specifically focusing on Plumbing and cooling/heating equipment wholesale business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 서일산업 scored 10.98 points and is in the lower 10% of companies in the same industry.
서일산업은 경기 하남시에 있는 기업입니다.
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경기 하남시 미사대로 (12925)
Individual business
Wholesale & Retail Trade > Wholesale – Building Materials & Hardware > Plumbing and cooling/heating equipment wholesale business
December 2023
10.98
- (vs. August 2026)
Lower 10%
September 2026

서일산업's KOBDi Score is 10.98 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is in the lower 10% of its industry, against the lower 10% in Aug 2026 and the lower 10% in Apr 2025. Its strongest position was 11% (Jul 2026) and its weakest the lower 10% (Apr 2025).

A year earlier, in Aug 2025, its score was 10.82 and it was in the lower 10% of its industry.

Sep 202610.98lower 10%
Aug 202610.98lower 10%
Jul 202610.98ahead of 11%
Jun 202610.98lower 10%
May 202610.98lower 10%
Apr 202610.82lower 10%
Mar 202610.82lower 10%
Feb 202610.82lower 10%
Dec 202510.82lower 10%
Aug 202510.82lower 10%
Jul 202510.82lower 10%
May 202510.82lower 10%
Apr 202510.66lower 10%

서일산업 has 1–4 employees.

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마루프라스틱 1–4 Top 95%
귀뚜라미동구대리점 1–4 Top 90%
에어디에스컴퍼니 1–4 Top 90%
화인상사 1–4 Top 91%
한일공조 1–4 Top 91%















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경기 하남시 미사대로 (12925)
Where is 서일산업 located?

서일산업 is registered at 경기 하남시 미사대로, South Korea (postal code 12925).

What industry is 서일산업 in?

서일산업 belongs to Wholesale & Retail Trade › Wholesale – Building Materials & Hardware › Plumbing and cooling/heating equipment wholesale business.

How many employees does 서일산업 have?

서일산업 has 1–4 employees.

What is 서일산업's KOBDi Score?

10.98 as of September 2026, in the lower 10% of its industry.

Who are 서일산업's competitors?

Similar companies include 마루프라스틱, 귀뚜라미동구대리점 and 에어디에스컴퍼니.

Which businesses are near 서일산업?

Businesses registered at the same postal code (12925) include 참하나기술연구원, 리드컴코리아 and 밀라네제코리아. Most work in e-commerce retail, application software development and supply and Korean general restaurant business.

Businesses near 서일산업

Registered at postal code 12925 (미사대로, 하남시). Most businesses here work in e-commerce retail, application software development and supply and Korean general restaurant business.

Other plumbing and cooling/heating equipment wholesale business companies in 하남시

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