주식회사서광이에프 / SEOKWANG EF

Also known as 서광이에프
주식회사서광이에프 (SEOKWANG EF) is a Korea-based business registered at 경기도 고양시 덕양구 중앙로 (Postal code: 10503). It operates as a head office of a for-profit corporation. It was originally registered with the Dong-Goyang Tax Office and incorporated at the Uijeongbu District Court, Goyang Registry. 주식회사서광이에프 (SEOKWANG EF) is classified under 기타 엔지니어링 서비스업. It has 20–29 employees. According to KOBDi Industry Ranking system, 주식회사서광이에프 (SEOKWANG EF) scored 129.46 points (down 0.57 points since August 2026) and outperforms approximately 98% of companies in the same industry. Recent performance indicators include: Employee growth: -14.23% (industry average: -2.61%).
주식회사서광이에프는 경기도 고양시 덕양구에 있는 기업입니다.
232-**-*100* 2850**-0269***

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경기도 고양시 덕양구 중앙로 (10503)
Head office of a for-profit corporation
기타 엔지니어링 서비스업
September 2026
-14.23%
2025-2026
16.14%
129.46
▼ 0.57 pts (vs. August 2026)
Top 2%
September 2026

SEOKWANG EF's KOBDi Score is 129.46 as of Sep 2026, up 30.75 points since May 2025; it rose in 6 and fell in 5 of the 11 monthly updates. As of Sep 2026 it is ahead of about 98% of companies in its industry, against 98% in Aug 2026 and 94% in May 2025. Its strongest position was 99% (Mar 2026) and its weakest 92% (Aug 2025).

A year earlier, in Aug 2025, its score was 98.70 and it was ahead of about 92% of companies in its industry.

Sep 2026129.46ahead of 98%
Aug 2026130.03ahead of 98%
Jul 2026131.07ahead of 98%
Jun 2026130.48ahead of 98%
May 2026132.27ahead of 98%
Apr 2026132.23ahead of 98%
Mar 2026132.98ahead of 99%
Feb 2026132.93ahead of 99%
Dec 2025132.91ahead of 98%
Aug 202598.70ahead of 92%
Jul 202599.39ahead of 94%
May 202598.71ahead of 94%

Between 2025 and 2026, the headcount of SEOKWANG EF changed by -14.23%, against an average of -2.61% in its industry. It now has 20–29 employees.

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아리텍 5–9 Top 2%
수림소방(주)
SULIM FIRE PROTECTION CO.,LTD.		 20–29 Top 2%
지호엔지니어링 20–29 Top 2%
문엔지니어링(주)
MOON ENGINEERING CO.,LTD.		 100–299 Top 2%
주하이엔씨
JUHA ENGINEERING & CONSULTANTS Co.,ltd.		 50–99 Top 2%















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경기도 고양시 덕양구 중앙로 (10503)
Where is SEOKWANG EF located?

SEOKWANG EF is registered at 경기도 고양시 덕양구 중앙로, South Korea (postal code 10503).

How many employees does SEOKWANG EF have?

SEOKWANG EF has 20–29 employees.

What is SEOKWANG EF's KOBDi Score?

129.46 as of September 2026, ahead of about 98% of companies in its industry.

Who are SEOKWANG EF's competitors?

Similar companies include 아리텍, SULIM FIRE PROTECTION and 지호엔지니어링.

Which businesses are near SEOKWANG EF?

Businesses registered at the same postal code (10503) include (고양)어울림요양원, DUCK YANG and STEAM. Most work in elderly care welfare facility operation business, Korean general restaurant business and non-residential real estate management business.

Businesses near SEOKWANG EF

Registered at postal code 10503 (중앙로, 고양시). Most businesses here work in elderly care welfare facility operation business, Korean general restaurant business and non-residential real estate management business.

Other other engineering services companies in 고양시

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