주식회사 두룡 / DOO RYONG

Also known as 두룡
주식회사 두룡 (DOO RYONG) is a Korea-based business registered at 경상남도 양산시 중앙로 40, (Postal code: 50623). It operates as a head office of a for-profit corporation. It was originally registered with the Suyeong Tax Office and incorporated at the Busan District Court, Registry Bureau. 주식회사 두룡 (DOO RYONG) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Other engineering services business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 주식회사 두룡 (DOO RYONG) scored 47.19 points and outperforms approximately 62% of companies in the same industry. Recent performance indicators include: Employee growth: 4.35% (industry average: -2.61%).
주식회사 두룡은 경상남도 양산시에 있는 기타 엔지니어링 서비스업 기업입니다.
617-**-*668* 1801**-0794***

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경상남도 양산시 중앙로 40, (50623)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Other engineering services
September 2026
4.35%
2025-2026
47.19
- (vs. August 2026)
Top 38%
September 2026

DOO RYONG's KOBDi Score is 47.19 as of Sep 2026, down 1.24 points since Apr 2025; it rose in 3 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 62% of companies in its industry, against 62% in Aug 2026 and 63% in Apr 2025. Its strongest position was 64% (May 2025) and its weakest 55% (Aug 2025).

A year earlier, in Aug 2025, its score was 44.91 and it was ahead of about 55% of companies in its industry.

Sep 202647.19ahead of 62%
Aug 202647.19ahead of 62%
Jul 202647.08ahead of 62%
Jun 202646.92ahead of 62%
May 202646.92ahead of 62%
Apr 202646.92ahead of 62%
Mar 202646.92ahead of 62%
Feb 202644.91ahead of 57%
Dec 202544.91ahead of 57%
Aug 202544.91ahead of 55%
Jul 202546.83ahead of 60%
May 202548.43ahead of 64%
Apr 202548.43ahead of 63%

Between 2025 and 2026, the headcount of DOO RYONG changed by +4.35%, against an average of -2.61% in its industry. It now has 5–9 employees.

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주식회사다우
DAWOO		 5–9 Top 38%
호남전기안전
HOESCO		 5–9 Top 38%
(주)우향이앤씨 지점 5–9 Top 38%
주식회사청구엔지니어링 5–9 Top 38%
주식회사한국표준안전연구원 5–9 Top 38%















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경상남도 양산시 중앙로 40, (50623)
Where is DOO RYONG located?

DOO RYONG is registered at 경상남도 양산시 중앙로 40,, South Korea (postal code 50623).

What industry is DOO RYONG in?

DOO RYONG belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Other engineering services.

How many employees does DOO RYONG have?

DOO RYONG has 5–9 employees.

What is DOO RYONG's KOBDi Score?

47.19 as of September 2026, ahead of about 62% of companies in its industry.

Who are DOO RYONG's competitors?

Similar companies include DAWOO, HOESCO and 우향이앤씨 지점.

Which businesses are near DOO RYONG?

Businesses registered at the same postal code (50623) include JK INDUSTRIAL, HYUND DAI ARCHITECTS & ENGINEERS OFFICE and 이팝나무 캐스팅. Most work in individual freight transport industry, architectural design and related services (architects) and architectural design and related services.

Businesses near DOO RYONG

Registered at postal code 50623 (중앙로, 양산시). Most businesses here work in individual freight transport industry, architectural design and related services (architects) and architectural design and related services.

Other other engineering services companies in 양산시

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