(주)정일건설 / jungil

Also known as 정일건설
(주)정일건설 (jungil) is a Korea-based business registered at 서울특별시 송파구 송이로31길 (Postal code: 05798). It operates as a head office of a for-profit corporation. It was originally registered with the Goyang Tax Office. (주)정일건설 (jungil) falls under the Construction industry. It operates within the Equipment Installation & Maintenance sector, specifically focusing on Facility maintenance construction work business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)정일건설 (jungil) scored 50.17 points (up 6.24 points since August 2026) and outperforms approximately 78% of companies in the same industry. Recent performance indicators include: Employee growth: -51.32% (industry average: -1.52%).
(주)정일건설은 서울특별시 송파구에 있는 시설물 유지관리 공사업 기업입니다.
128-**-*053* 1159**-0029***

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서울특별시 송파구 송이로31길 (05798)
September 2026
-51.32%
2025-2026
-47.56%
50.17
▲ 6.24 pts (vs. August 2026)
Top 23%
September 2026

jungil's KOBDi Score is 50.17 as of Sep 2026, down 4.83 points since Apr 2025; it rose in 3 and fell in 6 of the 12 monthly updates. As of Sep 2026 it is ahead of about 78% of companies in its industry, against 55% in Aug 2026 and 85% in Apr 2025. Its strongest position was 86% (May 2025) and its weakest 55% (Aug 2026).

A year earlier, in Aug 2025, its score was 54.96 and it was ahead of about 85% of companies in its industry.

Sep 202650.17ahead of 78%
Aug 202643.93ahead of 55%
Jul 202643.93ahead of 55%
Jun 202646.34ahead of 66%
May 202646.34ahead of 66%
Apr 202646.34ahead of 66%
Mar 202648.31ahead of 72%
Feb 202649.87ahead of 77%
Dec 202554.05ahead of 84%
Aug 202554.96ahead of 85%
Jul 202554.92ahead of 85%
May 202555.88ahead of 86%
Apr 202555.00ahead of 85%

Between 2025 and 2026, the headcount of jungil changed by -51.32%, against an average of -1.52% in its industry. It now has 5–9 employees.

서울특별시 송파구 송이로31길 (05798)
Where is jungil located?

jungil is registered at 서울특별시 송파구 송이로31길, South Korea (postal code 05798).

What industry is jungil in?

jungil belongs to Construction › Equipment Installation & Maintenance › Facility maintenance construction work.

How many employees does jungil have?

jungil has 5–9 employees.

What is jungil's KOBDi Score?

50.17 as of September 2026, ahead of about 78% of companies in its industry.

Who are jungil's competitors?

Similar companies include 대운건설, KUKYOUNG and Hyub Woo Construction.

Which businesses are near jungil?

Businesses registered at the same postal code (05798) include BETHEL CO, BN KOREA and INTERNATIONAL TAEIN. Most work in Korean general restaurant business, non-residential real estate management business and real estate brokerage and agency.

Businesses near jungil

Registered at postal code 05798 (송이로31길, 송파구). Most businesses here work in Korean general restaurant business, non-residential real estate management business and real estate brokerage and agency.

Other facility maintenance construction work companies in 송파구

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