서진(합) / SEO JIN

Also known as 서진
서진(합) (SEO JIN) is a Korea-based business registered at 충북 청주시 상당구 1순환로 (Postal code: 28787). It operates as a head office of a for-profit corporation. It was originally registered with the Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. 서진(합) (SEO JIN) falls under the Construction industry. It operates within the Equipment Installation & Maintenance sector, specifically focusing on Construction equipment operation business activities. According to KOBDi Industry Ranking system, 서진(합) (SEO JIN) scored 22.66 points and outperforms approximately 70% of companies in the same industry.
서진(합)은 충북 청주시 상당구에 있는 기업입니다.
301-**-*833* 1501**-0004***

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충북 청주시 상당구 1순환로 (28787)
Head office of a for-profit corporation
Construction > Equipment Installation & Maintenance > Construction equipment operation
22.66
- (vs. August 2026)
Top 31%
September 2026

SEO JIN's KOBDi Score is 22.66 as of Sep 2026, unchanged since May 2025, with no change in any monthly update. As of Sep 2026 it is ahead of about 70% of companies in its industry, against 70% in Aug 2026 and 72% in May 2025. Its strongest position was 72% (May 2025) and its weakest 70% (Sep 2026).

A year earlier, in Aug 2025, its score was 22.66 and it was ahead of about 71% of companies in its industry.

Sep 202622.66ahead of 70%
Aug 202622.66ahead of 70%
Jul 202622.66ahead of 70%
Jun 202622.66ahead of 70%
May 202622.66ahead of 70%
Apr 202622.66ahead of 71%
Mar 202622.66ahead of 70%
Feb 202622.66ahead of 70%
Dec 202522.66ahead of 70%
Aug 202522.66ahead of 71%
Jul 202522.66ahead of 71%
May 202522.66ahead of 72%

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(주)현대건설기계 1–4 Top 31%
하이퍼엑스코퍼레이션 1–4 Top 31%
(주)청하토건
CHUNGHA		 1–4 Top 30%
(주)대진토건-특수형태 1–4 Top 30%
(주)대진(특고) 1–4 Top 31%















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충북 청주시 상당구 1순환로 (28787)
Where is SEO JIN located?

SEO JIN is registered at 충북 청주시 상당구 1순환로, South Korea (postal code 28787).

What industry is SEO JIN in?

SEO JIN belongs to Construction › Equipment Installation & Maintenance › Construction equipment operation.

What is SEO JIN's KOBDi Score?

22.66 as of September 2026, ahead of about 70% of companies in its industry.

Who are SEO JIN's competitors?

Similar companies include 현대건설기계, 하이퍼엑스코퍼레이션 and CHUNGHA.

Which businesses are near SEO JIN?

Businesses registered at the same postal code (28787) include 태일건설, 경희이서무용학원 and 골프존파크 용암 J스크린. Most work in Korean general restaurant business, Korean meat restaurant and chain convenience store.

Businesses near SEO JIN

Registered at postal code 28787 (1순환로, 청주시). Most businesses here work in Korean general restaurant business, Korean meat restaurant and chain convenience store.

Other construction equipment operation companies in 충북

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