주식회사 일원이앤씨 / IL WON E&C

Also known as 일원이앤씨
주식회사 일원이앤씨 (IL WON E&C) is a Korea-based business registered at 경기도 성남시 분당구 야탑로 (Postal code: 13517). It operates as a head office of a for-profit corporation. It was originally registered with the Buk-Jeonju Tax Office and incorporated at the Jeonju District Court, Registry Division. 주식회사 일원이앤씨 (IL WON 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, 주식회사 일원이앤씨 (IL WON E&C) scored 47.11 points (up 0.14 points since August 2026) and outperforms approximately 61% of companies in the same industry. Recent performance indicators include: Employee growth: 5.26% (industry average: -3.11%).
주식회사 일원이앤씨는 경기도 성남시 분당구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
418-**-*206* 2101**-0055***

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경기도 성남시 분당구 야탑로 (13517)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
5.26%
2025-2026
-27.37%
47.11
▲ 0.14 pts (vs. August 2026)
Top 39%
September 2026

IL WON E&C's KOBDi Score is 47.11 as of Sep 2026, up 2.80 points since Apr 2025; it rose in 6 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 61% of companies in its industry, against 61% in Aug 2026 and 44% in Apr 2025. Its strongest position was 61% (Sep 2026) and its weakest 44% (Apr 2025).

A year earlier, in Aug 2025, its score was 46.70 and it was ahead of about 55% of companies in its industry.

Sep 202647.11ahead of 61%
Aug 202646.97ahead of 61%
Jul 202646.97ahead of 61%
Jun 202646.97ahead of 60%
May 202646.97ahead of 60%
Apr 202646.97ahead of 60%
Mar 202646.81ahead of 59%
Feb 202646.71ahead of 58%
Dec 202546.71ahead of 57%
Aug 202546.70ahead of 55%
Jul 202546.63ahead of 54%
May 202544.31ahead of 45%
Apr 202544.31ahead of 44%

Between 2025 and 2026, the headcount of IL WON E&C changed by +5.26%, against an average of -3.11% in its industry. It now has 5–9 employees.

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(주)용상전기통신
YONGSANG CO		 5–9 Top 39%
(주)우석계전
wooseck		 5–9 Top 39%
주식회사일번지에어컨자재총판 5–9 Top 39%
주식회사두일
DOOIL		 5–9 Top 39%
(주)영수전력공사
YEONGSU		 5–9 Top 39%















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경기도 성남시 분당구 야탑로 (13517)
Where is IL WON E&C located?

IL WON E&C is registered at 경기도 성남시 분당구 야탑로, South Korea (postal code 13517).

What industry is IL WON E&C in?

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

How many employees does IL WON E&C have?

IL WON E&C has 5–9 employees.

What is IL WON E&C's KOBDi Score?

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

Who are IL WON E&C's competitors?

Similar companies include YONGSANG CO, wooseck and 일번지에어컨자재총판.

Which businesses are near IL WON E&C?

Businesses registered at the same postal code (13517) include Green citygas engineering, M&S and SJ아르떼. Most work in coffee shop, advertising agency and residential property management.

Businesses near IL WON E&C

Registered at postal code 13517 (야탑로, 성남시). Most businesses here work in coffee shop, advertising agency and residential property management.

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

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