주식회사성창이엔씨 / SUNG CHANG E&C

Also known as 성창이엔씨
주식회사성창이엔씨 (SUNG CHANG E&C) is a Korea-based business registered at 경기도 시흥시 서해안로1685번길 (Postal code: 14901). It operates as a head office of a for-profit corporation. It was originally registered with the Siheung Tax Office and incorporated at the Suwon District Court, Siheung Registry. 주식회사성창이엔씨 (SUNG CHANG E&C) 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, 주식회사성창이엔씨 (SUNG CHANG E&C) scored 51.50 points (up 0.12 points since August 2026) and outperforms approximately 71% of companies in the same industry. Recent performance indicators include: Employee growth: 85.40% (industry average: -3.11%).
주식회사성창이엔씨는 경기도 시흥시에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
140-**-*545* 1355**-0200***

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경기도 시흥시 서해안로1685번길 (14901)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
85.40%
2025-2026
108.11%
51.50
▲ 0.12 pts (vs. August 2026)
Top 29%
September 2026

SUNG CHANG E&C's KOBDi Score is 51.50 as of Sep 2026, up 11.32 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 71% of companies in its industry, against 71% in Aug 2026 and 18% in Apr 2025. Its strongest position was 71% (Sep 2026) and its weakest 17% (Jul 2025).

A year earlier, in Aug 2025, its score was 48.14 and it was ahead of about 60% of companies in its industry.

Sep 202651.50ahead of 71%
Aug 202651.38ahead of 71%
Jul 202650.13ahead of 69%
Jun 202650.13ahead of 68%
May 202650.13ahead of 68%
Apr 202651.37ahead of 71%
Mar 202646.94ahead of 59%
Feb 202648.30ahead of 63%
Dec 202548.14ahead of 61%
Aug 202548.14ahead of 60%
Jul 202539.63ahead of 17%
May 202540.18ahead of 20%
Apr 202540.18ahead of 18%

Between 2025 and 2026, the headcount of SUNG CHANG E&C changed by +85.40%, against an average of -3.11% in its industry. It now has 5–9 employees.

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합동전기주식회사
h		 5–9 Top 29%
주식회사 진풍이엔씨
jinpung		 5–9 Top 29%
주식회사 두성건설
dooseong		 5–9 Top 29%
한백엔지니어링
HAN BAEK ENGINEERING		 5–9 Top 29%
(주)태평양전설
TAE		 5–9 Top 29%















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경기도 시흥시 서해안로1685번길 (14901)
Where is SUNG CHANG E&C located?

SUNG CHANG E&C is registered at 경기도 시흥시 서해안로1685번길, South Korea (postal code 14901).

What industry is SUNG CHANG E&C in?

SUNG CHANG E&C belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does SUNG CHANG E&C have?

SUNG CHANG E&C has 5–9 employees.

What is SUNG CHANG E&C's KOBDi Score?

51.50 as of September 2026, ahead of about 71% of companies in its industry.

Who are SUNG CHANG E&C's competitors?

Similar companies include h, jinpung and dooseong.

Which businesses are near SUNG CHANG E&C?

Businesses registered at the same postal code (14901) include 뉴서울전력, 희성이엔씨 and changick. Most work in gas station operation business for transportation equipment, Korean general restaurant business and other electronic component manufacturing.

Businesses near SUNG CHANG E&C

Registered at postal code 14901 (서해안로1685번길, 시흥시). Most businesses here work in gas station operation business for transportation equipment, Korean general restaurant business and other electronic component manufacturing.

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

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