주식회사서연이엔지

Also known as 서연이엔지
주식회사서연이엔지 is a Korea-based business registered at 충남 천안시 서북구 불당25로 (Postal code: 31156). It operates as a head office of a for-profit corporation. 주식회사서연이엔지 falls under the Construction industry. It operates within the MEP & Utilities sector, specifically focusing on Plumbing and air conditioning/heating construction business activities. According to KOBDi Industry Ranking system, 주식회사서연이엔지 scored 34.60 points and outperforms approximately 15% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -3.11%).
주식회사서연이엔지는 충남 천안시 서북구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
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충남 천안시 서북구 불당25로 (31156)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
0.00%
2023-2024
34.60
- (vs. August 2026)
Top 86%
September 2026

주식회사서연이엔지's KOBDi Score is 34.60 as of Sep 2026, up 5.29 points since Apr 2025; it rose in 3 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 15% of companies in its industry, against 14% in Aug 2026 and the lower 10% in Apr 2025. Its strongest position was 15% (Sep 2026) and its weakest the lower 10% (Jul 2025).

A year earlier, in Aug 2025, its score was 29.46 and it was in the lower 10% of its industry.

Sep 202634.60ahead of 15%
Aug 202634.60ahead of 14%
Jul 202634.60ahead of 14%
Jun 202634.60ahead of 14%
May 202634.44ahead of 13%
Apr 202634.44ahead of 13%
Mar 202634.44ahead of 13%
Feb 202634.44ahead of 13%
Dec 202534.44ahead of 12%
Aug 202529.46lower 10%
Jul 202529.46lower 10%
May 202529.30lower 10%
Apr 202529.30lower 10%

Between 2023 and 2024, the headcount of 주식회사서연이엔지 changed by 0.00%, against an average of -3.11% in its industry.

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주식회사보람이엔씨1–4Top 86%
선우이앤씨
SUNWOOENC		1–4Top 86%
(주)에이디넷
ADNET Co., Ltd.		1–4Top 86%
주식회사대광전기1–4Top 86%
(주)현우전기1–4Top 86%














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충남 천안시 서북구 불당25로 (31156)
Where is 주식회사서연이엔지 located?

주식회사서연이엔지 is registered at 충남 천안시 서북구 불당25로, South Korea (postal code 31156).

What industry is 주식회사서연이엔지 in?

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

What is 주식회사서연이엔지's KOBDi Score?

34.60 as of September 2026, ahead of about 15% of companies in its industry.

Who are 주식회사서연이엔지's competitors?

Similar companies include 보람이엔씨, SUNWOOENC and ADNET.

Which businesses are near 주식회사서연이엔지?

Businesses registered at the same postal code (31156) include 용인대트레이닝팀, 다온플러스 and 마랜. Most work in Korean general restaurant business, cosmetics, soap and fragrance retail and Japanese restaurant industry.

Businesses near 주식회사서연이엔지

Registered at postal code 31156 (불당25로, 천안시). Most businesses here work in Korean general restaurant business, cosmetics, soap and fragrance retail and Japanese restaurant industry.

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

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