효정건설주식회사 / hyochong

Also known as 효정건설
효정건설주식회사 (hyochong) is a Korea-based business registered at 충청북도 괴산군 사리면 방축4길 (Postal code: 28046). It operates as a head office of a for-profit corporation. It was originally registered with the Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. 효정건설주식회사 (hyochong) 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, 효정건설주식회사 (hyochong) scored 41.45 points and outperforms approximately 38% of companies in the same industry. Recent performance indicators include: Employee growth: -2.94% (industry average: -3.51%).
효정건설주식회사는 충청북도 괴산군 사리면에 있는 유리 및 창호 공사업 기업입니다.
301-**-*923* 1501**-0062***

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충청북도 괴산군 사리면 방축4길 (28046)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
September 2025
-2.94%
2024-2025
41.45
- (vs. August 2026)
Top 62%
September 2026

hyochong's KOBDi Score is 41.45 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 38% of companies in its industry, against 38% in Aug 2026 and 29% in Apr 2025. Its strongest position was 38% (Sep 2026) and its weakest 29% (Apr 2025).

A year earlier, in Aug 2025, its score was 41.29 and it was ahead of about 33% of companies in its industry.

Sep 202641.45ahead of 38%
Aug 202641.45ahead of 38%
Jul 202641.45ahead of 38%
Jun 202641.29ahead of 36%
May 202641.29ahead of 35%
Apr 202641.29ahead of 35%
Mar 202641.29ahead of 35%
Feb 202641.29ahead of 35%
Dec 202541.29ahead of 34%
Aug 202541.29ahead of 33%
Jul 202541.29ahead of 32%
May 202541.13ahead of 30%
Apr 202541.13ahead of 29%

Between 2024 and 2025, the headcount of hyochong changed by -2.94%, against an average of -3.51% in its industry. It now has 1–4 employees.

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(주)명오건설
MyoungOh		 1–4 Top 62%
주식회사 삼우건설
SAMWOO		 1–4 Top 62%
모닝건설(주)
moning		 1–4 Top 63%
태산건설(주)
taesan		 1–4 Top 62%
보송건설(주)
BOSEUNG		 1–4 Top 63%















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충청북도 괴산군 사리면 방축4길 (28046)
Where is hyochong located?

hyochong is registered at 충청북도 괴산군 사리면 방축4길, South Korea (postal code 28046).

What industry is hyochong in?

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

How many employees does hyochong have?

hyochong has 1–4 employees.

What is hyochong's KOBDi Score?

41.45 as of September 2026, ahead of about 38% of companies in its industry.

Who are hyochong's competitors?

Similar companies include MyoungOh, SAMWOO and moning.

Which businesses are near hyochong?

Businesses registered at the same postal code (28046) include keom soo, 수성조경묘목 and JKICT. Most work in glass and window construction, other civil engineering facility construction industry and plastering, tiling and waterproofing work.

Businesses near hyochong

Registered at postal code 28046 (방축4길, 괴산군). Most businesses here work in glass and window construction, other civil engineering facility construction industry and plastering, tiling and waterproofing work.

Other glass and window construction companies in 괴산군

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