세기환경개발(주) / SE KI

Also known as 세기환경개발
세기환경개발(주) (SE KI) is a Korea-based business registered at 경기 시흥시 협력로 (Postal code: 15080). It operates as a head office of a for-profit corporation. It was originally registered with the Ansan Tax Office and incorporated at the Suwon District Court, Siheung Registry. 세기환경개발(주) (SE KI) 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 1–4 employees. According to KOBDi Industry Ranking system, 세기환경개발(주) (SE KI) scored 77.93 points and outperforms approximately 98% of companies in the same industry.
세기환경개발(주)는 경기 시흥시에 있는 기업입니다.
134-**-*644* 1355**-0136***

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경기 시흥시 협력로 (15080)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
December 2024
42.73%
77.93
- (vs. August 2026)
Top 3%
September 2026

SE KI's KOBDi Score is 77.93 as of Sep 2026, up 54.46 points since May 2025; it rose in 1 of the 11 monthly updates and never fell. As of Sep 2026 it is ahead of about 98% of companies in its industry, against 98% in Aug 2026 and 70% in May 2025. Its strongest position was 98% (Sep 2026) and its weakest 66% (Aug 2025).

A year earlier, in Aug 2025, its score was 23.46 and it was ahead of about 66% of companies in its industry.

Sep 202677.93ahead of 98%
Aug 202677.93ahead of 98%
Jul 202677.93ahead of 98%
Jun 202677.93ahead of 98%
May 202677.93ahead of 98%
Apr 202677.93ahead of 98%
Mar 202677.93ahead of 98%
Feb 202677.93ahead of 98%
Dec 202577.93ahead of 98%
Aug 202523.46ahead of 66%
Jul 202523.46ahead of 67%
May 202523.46ahead of 70%

SE KI has 1–4 employees.

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주식회사태광이엔씨 1–4 Top 3%
주식회사플러스엔텍 1–4 Top 3%
예인건설주식회사 5–9 Top 3%
현대보일러 1–4 Top 3%
주식회사 케이에이치엔지니어링
KA Engineering Co., Ltd.		 5–9 Top 3%















Financial statements on file for SE KI: 2020–2024.

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경기 시흥시 협력로 (15080)
Where is SE KI located?

SE KI is registered at 경기 시흥시 협력로, South Korea (postal code 15080).

What industry is SE KI in?

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

How many employees does SE KI have?

SE KI has 1–4 employees.

What is SE KI's KOBDi Score?

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

Who are SE KI's competitors?

Similar companies include 태광이엔씨, 플러스엔텍 and 예인건설.

Which businesses are near SE KI?

Businesses registered at the same postal code (15080) include Daon construction, GAMBAWOO and DEHUA. Most work in wholesale of construction machinery and equipment, distribution board and automatic electric control panel manufacturing and other industrial machinery and equipment wholesalers.

Businesses near SE KI

Registered at postal code 15080 (협력로, 시흥시). Most businesses here work in wholesale of construction machinery and equipment, distribution board and automatic electric control panel manufacturing and other industrial machinery and equipment wholesalers.

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

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