(주)서아이엔지

Also known as 서아이엔지
(주)서아이엔지 is a Korea-based business registered at 경기도 시흥시 연성로156번길 (Postal code: 14979). It operates as a head office of a for-profit corporation. It was incorporated at the Suwon District Court, Siheung Registry. (주)서아이엔지 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)서아이엔지 scored 49.47 points (up 1.41 points since August 2026) and outperforms approximately 67% of companies in the same industry. Recent performance indicators include: Employee growth: -0.74% (industry average: -3.11%).
(주)서아이엔지는 경기도 시흥시에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
846-**-*079* 1355**-0311***

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경기도 시흥시 연성로156번길 (14979)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
-0.74%
2025-2026
-7.88%
49.47
▲ 1.41 pts (vs. August 2026)
Top 33%
September 2026

(주)서아이엔지's KOBDi Score is 49.47 as of Sep 2026, down 29.63 points since Apr 2025; it rose in 4 and fell in 4 of the 12 monthly updates. As of Sep 2026 it is ahead of about 67% of companies in its industry, against 64% in Aug 2026 and 81% in Apr 2025. Its strongest position was 82% (Aug 2025) and its weakest 62% (Apr 2026).

A year earlier, in Aug 2025, its score was 78.10 and it was ahead of about 82% of companies in its industry.

Sep 202649.47ahead of 67%
Aug 202648.06ahead of 64%
Jul 202648.06ahead of 64%
Jun 202649.33ahead of 67%
May 202647.90ahead of 63%
Apr 202647.90ahead of 62%
Mar 202647.90ahead of 62%
Feb 202647.83ahead of 62%
Dec 202575.01ahead of 81%
Aug 202578.10ahead of 82%
Jul 202577.91ahead of 81%
May 202579.10ahead of 81%
Apr 202579.10ahead of 81%

Between 2025 and 2026, the headcount of (주)서아이엔지 changed by -0.74%, against an average of -3.11% in its industry. It now has 5–9 employees.

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주식회사 메가전력
MAGA POWER		 5–9 Top 33%
주식회사 샤인전력
shine electric		 5–9 Top 33%
디에스앤피플(주)
DS&PEOPLE.CO.LTD		 5–9 Top 33%
주식회사 썬파워텍
SUNPOWERTECH		 5–9 Top 33%
(주)지엘텍
G.L		 5–9 Top 33%















Financial statements on file for (주)서아이엔지: 2018–2020.

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경기도 시흥시 연성로156번길 (14979)
Where is (주)서아이엔지 located?

(주)서아이엔지 is registered at 경기도 시흥시 연성로156번길, South Korea (postal code 14979).

What industry is (주)서아이엔지 in?

(주)서아이엔지 belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does (주)서아이엔지 have?

(주)서아이엔지 has 5–9 employees.

What is (주)서아이엔지's KOBDi Score?

49.47 as of September 2026, ahead of about 67% of companies in its industry.

Who are (주)서아이엔지's competitors?

Similar companies include MAGA POWER, shine electric and DS&PEOPLE.

Which businesses are near (주)서아이엔지?

Businesses registered at the same postal code (14979) include 신한수산, 오일유통 and A PLUS TIRE. Most work in Korean general restaurant business, manufacturing of other structural metal products and other fresh food and simple processed food wholesale business.

Businesses near (주)서아이엔지

Registered at postal code 14979 (연성로156번길, 시흥시). Most businesses here work in Korean general restaurant business, manufacturing of other structural metal products and other fresh food and simple processed food wholesale business.

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

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