삼주종합건설 / samju

삼주종합건설 (samju) is a Korea-based business registered at 충청남도 당진시 당진중앙2로 (Postal code: 343924). It operates as a head office of a for-profit corporation. It was originally registered with the Yesan Tax Office and incorporated at the Daejeon District Court, Dangjin Registry. 삼주종합건설 (samju) 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 1–4 employees. According to KOBDi Industry Ranking system, 삼주종합건설 (samju) scored 41.08 points and outperforms approximately 28% of companies in the same industry. Recent performance indicators include: Employee growth: -19.90% (industry average: -5.31%).
삼주종합건설은 충청남도 당진시에 있는 기타 토목 시설물 건설업 기업입니다.
311-**-*871* 1650**-0012***

-
충청남도 당진시 당진중앙2로 (343924)
Head office of a for-profit corporation
Construction > Civil Engineering & Infrastructure > Other civil engineering facility construction industry
October 2025
-19.90%
2024-2025
-69.26%
41.08
- (vs. August 2026)
Top 72%
September 2026

samju's KOBDi Score is 41.08 as of Sep 2026, down 12.80 points since Apr 2025; it rose in 2 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 28% of companies in its industry, against 28% in Aug 2026 and 71% in Apr 2025. Its strongest position was 71% (May 2025) and its weakest 26% (Feb 2026).

A year earlier, in Aug 2025, its score was 49.97 and it was ahead of about 62% of companies in its industry.

Sep 202641.08ahead of 28%
Aug 202641.08ahead of 28%
Jul 202641.08ahead of 28%
Jun 202641.08ahead of 27%
May 202641.08ahead of 27%
Apr 202641.08ahead of 27%
Mar 202641.08ahead of 27%
Feb 202640.92ahead of 26%
Dec 202540.92ahead of 26%
Aug 202549.97ahead of 62%
Jul 202551.33ahead of 65%
May 202553.91ahead of 71%
Apr 202553.88ahead of 71%

Between 2024 and 2025, the headcount of samju changed by -19.90%, against an average of -5.31% in its industry. It now has 1–4 employees.

→

→

→
#
대산건설(주)
daesan		 1–4 Top 72%
주안종합건설 1–4 Top 72%
광덕건설(주)
kd		 1–4 Top 72%
영원건설(주)
youngwon		 1–4 Top 72%
주식회사 도림건설
DORIM		 1–4 Top 72%















#










#
#
#
#
#
#
#
#
#
#

충청남도 당진시 당진중앙2로 (343924)
Where is samju located?

samju is registered at 충청남도 당진시 당진중앙2로, South Korea (postal code 343924).

What industry is samju in?

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

How many employees does samju have?

samju has 1–4 employees.

What is samju's KOBDi Score?

41.08 as of September 2026, ahead of about 28% of companies in its industry.

Who are samju's competitors?

Similar companies include daesan, 주안종합건설 and kd.

×