(주)해동개발 / Haedongco

Also known as 해동개발
(주)해동개발 (Haedongco) is a Korea-based business registered at 경상남도 사천시 사천읍 토촌길 (Postal code: 52515). 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, Boryeong Registry. (주)해동개발 (Haedongco) 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, (주)해동개발 (Haedongco) scored 48.43 points (up 1.80 points since August 2026) and outperforms approximately 59% of companies in the same industry. Recent performance indicators include: Employee growth: 11.56% (industry average: -5.31%).
(주)해동개발은 경상남도 사천시 사천읍에 있는 기타 토목 시설물 건설업 기업입니다.
313-**-*997* 1645**-0007***

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경상남도 사천시 사천읍 토촌길 (52515)
Head office of a for-profit corporation
Construction > Civil Engineering & Infrastructure > Other civil engineering facility construction industry
September 2026
11.56%
2025-2026
48.43
▲ 1.80 pts (vs. August 2026)
Top 41%
September 2026

Haedongco's KOBDi Score is 48.43 as of Sep 2026, up 4.17 points since Apr 2025; it rose in 4 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 59% of companies in its industry, against 53% in Aug 2026 and 39% in Apr 2025. Its strongest position was 59% (Sep 2026) and its weakest 39% (Aug 2025).

A year earlier, in Aug 2025, its score was 44.18 and it was ahead of about 39% of companies in its industry.

Sep 202648.43ahead of 59%
Aug 202646.63ahead of 53%
Jul 202644.39ahead of 44%
Jun 202644.39ahead of 44%
May 202644.39ahead of 43%
Apr 202644.39ahead of 43%
Mar 202644.39ahead of 43%
Feb 202644.22ahead of 42%
Dec 202544.22ahead of 41%
Aug 202544.18ahead of 39%
Jul 202544.26ahead of 39%
May 202544.26ahead of 40%
Apr 202544.26ahead of 39%

Between 2025 and 2026, the headcount of Haedongco changed by +11.56%, against an average of -5.31% in its industry. It now has 5–9 employees.

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(주)석정
suk.jung		 5–9 Top 41%
주식회사 신한건설
shinhancon.com.ltd.		 5–9 Top 41%
서원건설 주식회사
SEOWON Engineering Ltd.		 5–9 Top 41%
(주)삼정건설
SAM JEONG CONSTRUCTION CO.,LTD		 5–9 Top 41%
제이엠건설(주)
JM		 5–9 Top 41%















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경상남도 사천시 사천읍 토촌길 (52515)
Where is Haedongco located?

Haedongco is registered at 경상남도 사천시 사천읍 토촌길, South Korea (postal code 52515).

What industry is Haedongco in?

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

How many employees does Haedongco have?

Haedongco has 5–9 employees.

What is Haedongco's KOBDi Score?

48.43 as of September 2026, ahead of about 59% of companies in its industry.

Who are Haedongco's competitors?

Similar companies include suk.jung, shinhancon.com and SEOWON Engineering.

Which businesses are near Haedongco?

Businesses registered at the same postal code (52515) include keodan, MYUNGSIN and 신동설비. Most work in residential property management, elderly care welfare facility operation business and Korean general restaurant business.

Businesses near Haedongco

Registered at postal code 52515 (토촌길, 사천시). Most businesses here work in residential property management, elderly care welfare facility operation business and Korean general restaurant business.

Other other civil engineering facility construction industry companies in 사천시

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