세종토건(주) / seojong

Also known as 세종토건
세종토건(주) (seojong) is a Korea-based business registered at 충청남도 보령시 중앙로 (Postal code: 33466). It operates as a head office of a for-profit corporation. It was originally registered with the Boryeong Tax Office and incorporated at the Daejeon District Court, Janghang Registry. 세종토건(주) (seojong) falls under the Construction industry. It operates within the Civil Engineering & Infrastructure sector, specifically focusing on Other civil engineering facility construction industry business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 세종토건(주) (seojong) scored 51.28 points (up 1.37 points since August 2026) and outperforms approximately 68% of companies in the same industry. Recent performance indicators include: Employee growth: -6.38% (industry average: -5.31%).
세종토건(주)는 충청남도 보령시에 있는 기타 토목 시설물 건설업 기업입니다.
313-**-*946* 1644**-0006***

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충청남도 보령시 중앙로 (33466)
Head office of a for-profit corporation
Construction > Civil Engineering & Infrastructure > Other civil engineering facility construction industry
September 2026
-6.38%
2025-2026
51.28
▲ 1.37 pts (vs. August 2026)
Top 33%
September 2026

seojong's KOBDi Score is 51.28 as of Sep 2026, up 0.68 points since Apr 2025; it rose in 5 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 68% of companies in its industry, against 64% in Aug 2026 and 62% in Apr 2025. Its strongest position was 68% (Sep 2026) and its weakest 56% (Mar 2026).

A year earlier, in Aug 2025, its score was 49.34 and it was ahead of about 60% of companies in its industry.

Sep 202651.28ahead of 68%
Aug 202649.91ahead of 64%
Jul 202651.13ahead of 67%
Jun 202649.61ahead of 63%
May 202649.61ahead of 63%
Apr 202649.61ahead of 62%
Mar 202648.04ahead of 56%
Feb 202647.94ahead of 56%
Dec 202552.18ahead of 68%
Aug 202549.34ahead of 60%
Jul 202550.59ahead of 63%
May 202550.59ahead of 63%
Apr 202550.59ahead of 62%

Between 2025 and 2026, the headcount of seojong changed by -6.38%, against an average of -5.31% in its industry. It now has 5–9 employees.

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주식회사경양건설
sinchun		 5–9 Top 33%
(주)소명종합건설
sn		 5–9 Top 33%
상강기술(주)
SANG GANG		 5–9 Top 33%
주식회사 천지인산업
C		 10–19 Top 32%
연우토건주식회사 10–19 Top 32%















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충청남도 보령시 중앙로 (33466)
Where is seojong located?

seojong is registered at 충청남도 보령시 중앙로, South Korea (postal code 33466).

What industry is seojong in?

seojong belongs to Construction › Civil Engineering & Infrastructure › Other civil engineering facility construction industry.

How many employees does seojong have?

seojong has 5–9 employees.

What is seojong's KOBDi Score?

51.28 as of September 2026, ahead of about 68% of companies in its industry.

Who are seojong's competitors?

Similar companies include sinchun, sn and SANG GANG.

Which businesses are near seojong?

Businesses registered at the same postal code (33466) include 화양건설, 미소집밥 and Seodae General Construction company. Most work in Korean general restaurant business, other non-residential welfare service businesses and chain convenience store.

Businesses near seojong

Registered at postal code 33466 (중앙로, 보령시). Most businesses here work in Korean general restaurant business, other non-residential welfare service businesses and chain convenience store.

Other other civil engineering facility construction industry companies in 보령시

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