서이산업

서이산업 is a Korea-based business registered at 경북 포항시 남구 오천읍 (Postal code: 37902). It operates as an individual business. It was originally registered with the Pohang Tax Office. 서이산업 falls under the Construction industry. It operates within the Building Construction sector, specifically focusing on Other non-residential building construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 서이산업 scored 11.78 points and outperforms approximately 35% of companies in the same industry.
서이산업은 경북 포항시 남구에 있는 기업입니다.
506-**-*298*

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경북 포항시 남구 오천읍 (37902)
Individual business
Construction > Building Construction > Other non-residential building construction
December 2023
11.78
- (vs. August 2026)
Top 66%
September 2026

서이산업's KOBDi Score is 11.78 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 ahead of about 35% of companies in its industry, against 35% in Aug 2026 and 31% in Apr 2025. Its strongest position was 37% (Aug 2025) and its weakest 31% (Apr 2025).

A year earlier, in Aug 2025, its score was 11.62 and it was ahead of about 37% of companies in its industry.

Sep 202611.78ahead of 35%
Aug 202611.78ahead of 35%
Jul 202611.62ahead of 33%
Jun 202611.62ahead of 36%
May 202611.62ahead of 32%
Apr 202611.62ahead of 36%
Mar 202611.62ahead of 35%
Feb 202611.62ahead of 33%
Dec 202511.62ahead of 34%
Aug 202511.62ahead of 37%
Jul 202511.46ahead of 34%
May 202511.46ahead of 32%
Apr 202511.46ahead of 31%

서이산업 has 1–4 employees.

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대가건설1–4Top 64%
중앙꽃농자재/건설일괄1–4Top 66%
기린건설1–4Top 65%
용호건설1–4Top 64%
창신건축/건설일괄1–4Top 66%














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경북 포항시 남구 오천읍 (37902)
Where is 서이산업 located?

서이산업 is registered at 경북 포항시 남구 오천읍, South Korea (postal code 37902).

What industry is 서이산업 in?

서이산업 belongs to Construction › Building Construction › Other non-residential building construction.

How many employees does 서이산업 have?

서이산업 has 1–4 employees.

What is 서이산업's KOBDi Score?

11.78 as of September 2026, ahead of about 35% of companies in its industry.

Who are 서이산업's competitors?

Similar companies include 대가건설, 중앙꽃농자재/건설일괄 and 기린건설.

Which businesses are near 서이산업?

Businesses registered at the same postal code (37902) include 유창산업/본사, 구정초등학교 and maeilmilk pohangnambuDSagency. Most work in individual freight transport industry, freight transportation brokerage, agency and related services and construction equipment operation.

Businesses near 서이산업

Registered at postal code 37902 (구정길, 포항시). Most businesses here work in individual freight transport industry, freight transportation brokerage, agency and related services and construction equipment operation.

Other other non-residential building construction companies in 경북

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