(주)일주건설 / iljoo

Also known as 일주건설
(주)일주건설 (iljoo) is a Korea-based business registered at 경상북도 구미시 선산읍 교리2안길 (Postal code: 39112). It operates as a head office of a for-profit corporation. It was originally registered with the Yeosu Tax Office and incorporated at the Gwangju District Court, Yeocheon Registry. (주)일주건설 (iljoo) falls under the Construction industry. It operates within the Interior & Finishing Works sector, specifically focusing on Plastering, tiling and waterproofing work business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)일주건설 (iljoo) scored 50.00 points (up 0.03 points since August 2026) and outperforms approximately 73% of companies in the same industry. Recent performance indicators include: Employee growth: -18.52% (industry average: -4.13%).
(주)일주건설은 경상북도 구미시 선산읍에 있는 미장 타일 및 방수 공사업 기업입니다.
417-**-*387* 2062**-0020***

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경상북도 구미시 선산읍 교리2안길 (39112)
Head office of a for-profit corporation
Construction > Interior & Finishing Works > Plastering, tiling and waterproofing work
September 2026
-18.52%
2025-2026
50.00
▲ 0.03 pts (vs. August 2026)
Top 28%
September 2026

iljoo's KOBDi Score is 50.00 as of Sep 2026, down 6.47 points since Apr 2025; it rose in 3 and fell in 4 of the 12 monthly updates. As of Sep 2026 it is ahead of about 73% of companies in its industry, against 73% in Aug 2026 and 78% in Apr 2025. Its strongest position was 78% (Jul 2025) and its weakest 60% (Dec 2025).

A year earlier, in Aug 2025, its score was 49.87 and it was ahead of about 70% of companies in its industry.

Sep 202650.00ahead of 73%
Aug 202649.97ahead of 73%
Jul 202649.97ahead of 72%
Jun 202651.29ahead of 75%
May 202651.29ahead of 74%
Apr 202651.29ahead of 74%
Mar 202651.29ahead of 74%
Feb 202648.13ahead of 67%
Dec 202546.22ahead of 60%
Aug 202549.87ahead of 70%
Jul 202556.36ahead of 78%
May 202556.47ahead of 78%
Apr 202556.47ahead of 78%

Between 2025 and 2026, the headcount of iljoo changed by -18.52%, against an average of -4.13% in its industry. It now has 5–9 employees.

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인효건설(주)
INHYO CONSTRUCTION.CO.,LTD.		 5–9 Top 28%
동부이엔씨
DONGBOO-ENC		 5–9 Top 28%
진안건설(주)
Jinan Construction co.,Ltd.		 5–9 Top 28%
케이에이치건설 5–9 Top 28%
(주)신우이앤씨
SHIN WOO ENC		 5–9 Top 28%















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경상북도 구미시 선산읍 교리2안길 (39112)
Where is iljoo located?

iljoo is registered at 경상북도 구미시 선산읍 교리2안길, South Korea (postal code 39112).

What industry is iljoo in?

iljoo belongs to Construction › Interior & Finishing Works › Plastering, tiling and waterproofing work.

How many employees does iljoo have?

iljoo has 5–9 employees.

What is iljoo's KOBDi Score?

50.00 as of September 2026, ahead of about 73% of companies in its industry.

Who are iljoo's competitors?

Similar companies include INHYO CONSTRUCTION, DONGBOO-ENC and Jinan Construction.

Which businesses are near iljoo?

Businesses registered at the same postal code (39112) include 다희네생선구이, 대성에너지 and 롯데에너지. Most work in other semiconductor device manufacturing and childcare facility operation business.

Businesses near iljoo

Registered at postal code 39112 (교리2안길, 구미시). Most businesses here work in other semiconductor device manufacturing and childcare facility operation business.

Other plastering, tiling and waterproofing work companies in 구미시

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