정주건설(주) / jj

Also known as 정주건설
정주건설(주) (jj) is a Korea-based business registered at 경상북도 봉화군 봉화읍 생기마2길 (Postal code: 36240). It operates as a head office of a for-profit corporation. It was originally registered with the Yeongju Tax Office and incorporated at the Daegu District Court, Bonghwa Registry. 정주건설(주) (jj) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 정주건설(주) (jj) scored 66.80 points and outperforms approximately 87% of companies in the same industry. Recent performance indicators include: Employee growth: -2.70% (industry average: -3.51%).
정주건설(주)는 경상북도 봉화군 봉화읍에 있는 유리 및 창호 공사업 기업입니다.
512-**-*420* 1757**-0004***

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경상북도 봉화군 봉화읍 생기마2길 (36240)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
March 2026
-2.70%
2025-2026
-16.85%
66.80
- (vs. August 2026)
Top 13%
September 2026

jj's KOBDi Score is 66.80 as of Sep 2026, up 0.20 points since Apr 2025; it rose in 2 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 87% of companies in its industry, against 87% in Aug 2026 and 85% in Apr 2025. Its strongest position was 87% (Sep 2026) and its weakest 85% (Dec 2025).

A year earlier, in Aug 2025, its score was 66.60 and it was ahead of about 86% of companies in its industry.

Sep 202666.80ahead of 87%
Aug 202666.80ahead of 87%
Jul 202666.80ahead of 87%
Jun 202666.80ahead of 87%
May 202666.80ahead of 87%
Apr 202666.80ahead of 87%
Mar 202666.80ahead of 87%
Feb 202666.76ahead of 87%
Dec 202566.60ahead of 85%
Aug 202566.60ahead of 86%
Jul 202566.61ahead of 86%
May 202566.61ahead of 85%
Apr 202566.61ahead of 85%

Between 2025 and 2026, the headcount of jj changed by -2.70%, against an average of -3.51% in its industry. It now has 1–4 employees.

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주식회사 해동에스디
HAEDONG SPECIAL DOOR		 30–49 Top 13%
종산건설
jongsan construction .co. Ltd		 1–4 Top 13%
삼일토건(주)
SAMIL CONSTRUCTION		 20–29 Top 13%
새한건업(주)
SAEHAN co.,Ltd.		 30–49 Top 13%
(주)거광기업
Gurgwang co,.ltd		 30–49 Top 13%















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경상북도 봉화군 봉화읍 생기마2길 (36240)
Where is jj located?

jj is registered at 경상북도 봉화군 봉화읍 생기마2길, South Korea (postal code 36240).

What industry is jj in?

jj belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does jj have?

jj has 1–4 employees.

What is jj's KOBDi Score?

66.80 as of September 2026, ahead of about 87% of companies in its industry.

Who are jj's competitors?

Similar companies include HAEDONG SPECIAL DOOR, jongsan construction and SAMIL CONSTRUCTION.

Which businesses are near jj?

Businesses registered at the same postal code (36240) include kangnam const, SE MYUNG and won. Most work in glass and window construction, other civil engineering facility construction industry and landscape construction.

Businesses near jj

Registered at postal code 36240 (생기마2길, 봉화군). Most businesses here work in glass and window construction, other civil engineering facility construction industry and landscape construction.

Other glass and window construction companies in 봉화군

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