이제이디앤씨(주) / Union Development

Also known as 이제이디앤씨
이제이디앤씨(주) (Union Development) is a Korea-based business registered at 경기도 오산시 문시로 (Postal code: 18111). It operates as a head office of a for-profit corporation. It was originally registered with the Suwon Tax Office and incorporated at the Suwon District Court, Dong-Suwon Registry. 이제이디앤씨(주) (Union Development) falls under the Construction industry. It operates within the Building Construction sector, specifically focusing on Apartment construction industry business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 이제이디앤씨(주) (Union Development) scored 49.81 points (up 0.07 points since August 2026) and outperforms approximately 66% of companies in the same industry. Recent performance indicators include: Employee growth: 0.85% (industry average: -7.57%).
이제이디앤씨(주)는 경기도 오산시에 있는 아파트 건설업 기업입니다.
124-**-*204* 1358**-0213***

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경기도 오산시 문시로 (18111)
Head office of a for-profit corporation
Construction > Building Construction > Apartment construction industry
September 2026
0.85%
2025-2026
49.81
▲ 0.07 pts (vs. August 2026)
Top 35%
September 2026

Union Development's KOBDi Score is 49.81 as of Sep 2026, up 1.85 points since Apr 2025; it rose in 6 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 66% of companies in its industry, against 65% in Aug 2026 and 54% in Apr 2025. Its strongest position was 66% (Sep 2026) and its weakest 54% (Apr 2025).

A year earlier, in Aug 2025, its score was 49.69 and it was ahead of about 62% of companies in its industry.

Sep 202649.81ahead of 66%
Aug 202649.74ahead of 65%
Jul 202648.27ahead of 61%
Jun 202648.27ahead of 60%
May 202648.11ahead of 59%
Apr 202648.11ahead of 58%
Mar 202648.11ahead of 58%
Feb 202647.99ahead of 58%
Dec 202547.99ahead of 56%
Aug 202549.69ahead of 62%
Jul 202549.67ahead of 61%
May 202547.96ahead of 55%
Apr 202547.96ahead of 54%

Between 2025 and 2026, the headcount of Union Development changed by +0.85%, against an average of -7.57% in its industry. It now has 5–9 employees.

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(주)용우산업
YONGWOO INDUSTRIAL CO.,LTD		5–9Top 35%
케이아이건설 주식회사5–9Top 35%
주식회사 디앤오종합건설5–9Top 35%
주식회사베럴비
JU HOONHOON		10–19Top 35%
주식회사중봉종합건설5–9Top 35%














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경기도 오산시 문시로 (18111)
Where is Union Development located?

Union Development is registered at 경기도 오산시 문시로, South Korea (postal code 18111).

What industry is Union Development in?

Union Development belongs to Construction › Building Construction › Apartment construction industry.

How many employees does Union Development have?

Union Development has 5–9 employees.

What is Union Development's KOBDi Score?

49.81 as of September 2026, ahead of about 66% of companies in its industry.

Who are Union Development's competitors?

Similar companies include YONGWOO INDUSTRIAL, 케이아이건설 and 디앤오종합건설.

Which businesses are near Union Development?

Businesses registered at the same postal code (18111) include 핏오브퀸즈, 감성커피 오산외삼미점 and 경희대삼미태권도. Most work in Korean general restaurant business, other semiconductor device manufacturing and industrial refrigeration and freezing equipment manufacturing.

Businesses near Union Development

Registered at postal code 18111 (문시로, 오산시). Most businesses here work in Korean general restaurant business, other semiconductor device manufacturing and industrial refrigeration and freezing equipment manufacturing.

Other apartment construction industry companies in 오산시

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