주식회사 제이디건설 / .

Also known as 제이디건설
주식회사 제이디건설 (.) is a Korea-based business registered at 대전광역시 유성구 외삼로 48, (Postal code: 34063). It operates as a head office of a for-profit corporation. It was originally registered with the Seo-Daejeon Tax Office and incorporated at the Daejeon District Court, Registry Division. 주식회사 제이디건설 (.) 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 10–19 employees. According to KOBDi Industry Ranking system, 주식회사 제이디건설 (.) scored 60.21 points (up 2.32 points since August 2026) and outperforms approximately 79% of companies in the same industry. Recent performance indicators include: Employee growth: -0.36% (industry average: -3.11%).
주식회사 제이디건설은 대전광역시 유성구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
314-**-*602* 1601**-0082***

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대전광역시 유성구 외삼로 48, (34063)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
-0.36%
2025-2026
60.21
▲ 2.32 pts (vs. August 2026)
Top 21%
September 2026

.'s KOBDi Score is 60.21 as of Sep 2026, up 1.19 points since Apr 2025; it rose in 5 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 79% of companies in its industry, against 78% in Aug 2026 and 75% in Apr 2025. Its strongest position was 79% (Sep 2026) and its weakest 75% (Jul 2025).

A year earlier, in Aug 2025, its score was 59.20 and it was ahead of about 76% of companies in its industry.

Sep 202660.21ahead of 79%
Aug 202657.90ahead of 78%
Jul 202659.41ahead of 79%
Jun 202658.67ahead of 78%
May 202658.54ahead of 78%
Apr 202658.54ahead of 78%
Mar 202658.54ahead of 78%
Feb 202658.48ahead of 78%
Dec 202558.48ahead of 76%
Aug 202559.20ahead of 76%
Jul 202558.35ahead of 75%
May 202559.02ahead of 76%
Apr 202559.02ahead of 75%

Between 2025 and 2026, the headcount of . changed by -0.36%, against an average of -3.11% in its industry. It now has 10–19 employees.

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(주)금강씨엔아이 10–19 Top 21%
(주)삼정이엔지
samjungeng		 20–29 Top 21%
(주)신명ENG 10–19 Top 21%
(주)일광종합기술단
ILGWANG		 10–19 Top 21%
(주)신아엔지니어링
(ju)SinAengineering		 20–29 Top 21%















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대전광역시 유성구 외삼로 48, (34063)
Where is . located?

. is registered at 대전광역시 유성구 외삼로 48,, South Korea (postal code 34063).

What industry is . in?

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

How many employees does . have?

. has 10–19 employees.

What is .'s KOBDi Score?

60.21 as of September 2026, ahead of about 79% of companies in its industry.

Who are .'s competitors?

Similar companies include 금강씨엔아이, samjungeng and 신명ENG.

Which businesses are near .?

Businesses registered at the same postal code (34063) include mo dum, jangwon and 창덕스틸. Most work in Korean general restaurant business, childcare facility operation business and automobile repair business.

Businesses near .

Registered at postal code 34063 (외삼로, 유성구). Most businesses here work in Korean general restaurant business, childcare facility operation business and automobile repair business.

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

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