주식회사국일환경 / kukil

Also known as 국일환경
주식회사국일환경 (kukil) is a Korea-based business registered at 울산광역시 중구 병영1길 (Postal code: 44494). It operates as a head office of a for-profit corporation. It was incorporated at the Ulsan District Court, Registry Division. 주식회사국일환경 (kukil) falls under the Administrative & Business Services industry. It operates within the Cleaning Services sector, specifically focusing on General building cleaning business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 주식회사국일환경 (kukil) scored 68.98 points (down 0.14 points since August 2026) and outperforms approximately 94% of companies in the same industry. Recent performance indicators include: Employee growth: -19.44% (industry average: -2.32%).
주식회사국일환경은 울산광역시 중구에 있는 건축물 일반 청소업 기업입니다.
817-**-*015* 2301**-0239***

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울산광역시 중구 병영1길 (44494)
Head office of a for-profit corporation
Administrative & Business Services > Cleaning Services > General building cleaning business
September 2026
-19.44%
2025-2026
-16.75%
68.98
▼ 0.14 pts (vs. August 2026)
Top 6%
September 2026

kukil's KOBDi Score is 68.98 as of Sep 2026, down 2.59 points since Apr 2025; it rose in 4 and fell in 3 of the 12 monthly updates. Its position has stayed ahead of about 94% of companies in its industry.

A year earlier, in Aug 2025, its score was 71.56 and it was ahead of about 94% of companies in its industry.

Sep 202668.98ahead of 94%
Aug 202669.12ahead of 94%
Jul 202669.12ahead of 94%
Jun 202669.12ahead of 94%
May 202669.12ahead of 94%
Apr 202671.83ahead of 95%
Mar 202671.83ahead of 95%
Feb 202671.75ahead of 95%
Dec 202571.74ahead of 95%
Aug 202571.56ahead of 94%
Jul 202571.59ahead of 94%
May 202571.58ahead of 94%
Apr 202571.57ahead of 94%

Between 2025 and 2026, the headcount of kukil changed by -19.44%, against an average of -2.32% in its industry. It now has 1–4 employees.

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예성사회적협동조합
YEASUNG		 10–19 Top 6%
금풍 1–4 Top 6%
마한환경 1–4 Top 6%
세신산업주식회사
SESHIN INDUSTRY Corp.		 30–49 Top 6%
오성씨에스티(주)
Osung CST		 30–49 Top 6%















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울산광역시 중구 병영1길 (44494)
Where is kukil located?

kukil is registered at 울산광역시 중구 병영1길, South Korea (postal code 44494).

What industry is kukil in?

kukil belongs to Administrative & Business Services › Cleaning Services › General building cleaning business.

How many employees does kukil have?

kukil has 1–4 employees.

What is kukil's KOBDi Score?

68.98 as of September 2026, ahead of about 94% of companies in its industry.

Who are kukil's competitors?

Similar companies include YEASUNG, 금풍 and 마한환경.

Which businesses are near kukil?

Businesses registered at the same postal code (44494) include Sunul Engineering, jsclean and good moring. Most work in Korean general restaurant business, construction equipment operation and distribution board and automatic electric control panel manufacturing.

Businesses near kukil

Registered at postal code 44494 (병영1길, 중구). Most businesses here work in Korean general restaurant business, construction equipment operation and distribution board and automatic electric control panel manufacturing.

Other general building cleaning business companies in 중구

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