주식회사 에스제이 / SJ.co.,ltd

Also known as 에스제이 · SJ
주식회사 에스제이 (SJ.co.,ltd) is a Korea-based business registered at 강원특별자치도 강릉시 율곡로 3203, (Postal code: 25465). It operates as a head office of a for-profit corporation. It was originally registered with the Gangneung Tax Office and incorporated at the Chuncheon District Court, Gangneung Branch. 주식회사 에스제이 (SJ.co.,ltd) 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, 주식회사 에스제이 (SJ.co.,ltd) scored 40.69 points and outperforms approximately 29% of companies in the same industry. Recent performance indicators include: Employee growth: -28.00% (industry average: -3.11%).
주식회사 에스제이는 강원특별자치도 강릉시에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
226-**-*720* 1411**-0030***

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강원특별자치도 강릉시 율곡로 3203, (25465)
January 2026
-28.00%
2025-2026
40.69
- (vs. August 2026)
Top 71%
September 2026

SJ.co.,ltd's KOBDi Score is 40.69 as of Sep 2026, down 7.12 points since Apr 2025; it rose in 1 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 29% of companies in its industry, against 29% in Aug 2026 and 57% in Apr 2025. Its strongest position was 57% (Apr 2025) and its weakest 26% (Dec 2025).

A year earlier, in Aug 2025, its score was 43.26 and it was ahead of about 40% of companies in its industry.

Sep 202640.69ahead of 29%
Aug 202640.69ahead of 29%
Jul 202640.69ahead of 29%
Jun 202640.69ahead of 28%
May 202640.69ahead of 28%
Apr 202640.69ahead of 28%
Mar 202640.69ahead of 28%
Feb 202640.63ahead of 27%
Dec 202540.63ahead of 26%
Aug 202543.26ahead of 40%
Jul 202543.26ahead of 39%
May 202545.58ahead of 50%
Apr 202547.82ahead of 57%

Between 2025 and 2026, the headcount of SJ.co.,ltd changed by -28.00%, against an average of -3.11% in its industry. It now has 1–4 employees.

강원특별자치도 강릉시 율곡로 3203, (25465)
Where is SJ.co.,ltd located?

SJ.co.,ltd is registered at 강원특별자치도 강릉시 율곡로 3203,, South Korea (postal code 25465).

What industry is SJ.co.,ltd in?

SJ.co.,ltd belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does SJ.co.,ltd have?

SJ.co.,ltd has 1–4 employees.

What is SJ.co.,ltd's KOBDi Score?

40.69 as of September 2026, ahead of about 29% of companies in its industry.

Who are SJ.co.,ltd's competitors?

Similar companies include Sam Bo Electric Co, T and 서광텔레콤.

Which businesses are near SJ.co.,ltd?

Businesses registered at the same postal code (25465) include 강릉경포STCO, 에스티고(STCO)강릉경포상설점 and 오죽헌충전소. Most work in Korean general restaurant business, animal cafe and museum operation.

Businesses near SJ.co.,ltd

Registered at postal code 25465 (율곡로, 강릉시). Most businesses here work in Korean general restaurant business, animal cafe and museum operation.

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

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