(주)성하이엔지 / sunghaeng

Also known as 성하이엔지
(주)성하이엔지 (sunghaeng) is a Korea-based business registered at 충청북도 청주시 청원구 내수읍 (Postal code: 28150). It operates as a head office of a for-profit corporation. It was originally registered with the Dong-Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. (주)성하이엔지 (sunghaeng) falls under the Construction industry. It operates within the MEP & Utilities sector, specifically focusing on Plumbing and air conditioning/heating construction business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)성하이엔지 (sunghaeng) scored 47.14 points (down 1.70 points since August 2026) and outperforms approximately 61% of companies in the same industry. Recent performance indicators include: Employee growth: 33.33% (industry average: -3.11%).
(주)성하이엔지는 충청북도 청주시 청원구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
317-**-*844* 1501**-0135***

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충청북도 청주시 청원구 내수읍 (28150)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
33.33%
2025-2026
47.14
▼ 1.70 pts (vs. August 2026)
Top 39%
September 2026

sunghaeng's KOBDi Score is 47.14 as of Sep 2026, up 0.09 points since Apr 2025; it rose in 4 and fell in 5 of the 12 monthly updates. As of Sep 2026 it is ahead of about 61% of companies in its industry, against 66% in Aug 2026 and 54% in Apr 2025. Its strongest position was 69% (Jun 2026) and its weakest 20% (Aug 2025).

A year earlier, in Aug 2025, its score was 40.11 and it was ahead of about 20% of companies in its industry.

Sep 202647.14ahead of 61%
Aug 202648.84ahead of 66%
Jul 202648.84ahead of 66%
Jun 202650.19ahead of 69%
May 202650.19ahead of 68%
Apr 202648.90ahead of 65%
Mar 202648.90ahead of 65%
Feb 202647.18ahead of 60%
Dec 202548.72ahead of 63%
Aug 202540.11ahead of 20%
Jul 202545.39ahead of 50%
May 202545.23ahead of 48%
Apr 202547.05ahead of 54%

Between 2025 and 2026, the headcount of sunghaeng changed by +33.33%, against an average of -3.11% in its industry. It now has 5–9 employees.

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주식회사제이앤비
JEONIL NETWORK BROADBAND		 5–9 Top 39%
진성전력(주)
JIN SUNG CO.,LTD		 5–9 Top 39%
장안전력주식회사 5–9 Top 39%
(주)서림기공
SEORIM		 5–9 Top 39%
금오건설주식회사 5–9 Top 39%















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충청북도 청주시 청원구 내수읍 (28150)
Where is sunghaeng located?

sunghaeng is registered at 충청북도 청주시 청원구 내수읍, South Korea (postal code 28150).

What industry is sunghaeng in?

sunghaeng belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does sunghaeng have?

sunghaeng has 5–9 employees.

What is sunghaeng's KOBDi Score?

47.14 as of September 2026, ahead of about 61% of companies in its industry.

Who are sunghaeng's competitors?

Similar companies include JEONIL NETWORK BROADBAND, JIN SUNG and 장안전력.

Which businesses are near sunghaeng?

Businesses registered at the same postal code (28150) include JU SUNG, 크로스팩 and 에이치엔엘. Most work in Korean general restaurant business, glass and window construction and distribution board and automatic electric control panel manufacturing.

Businesses near sunghaeng

Registered at postal code 28150 (도원세교로, 청주시). Most businesses here work in Korean general restaurant business, glass and window construction and distribution board and automatic electric control panel manufacturing.

Other plumbing and air conditioning/heating construction business companies in 청주시

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