주식회사 조은엔지니어링그룹 / JOYIN

Also known as 조은엔지니어링그룹
주식회사 조은엔지니어링그룹 (JOYIN) is a Korea-based business registered at 서울특별시 광진구 아차산로78길 (Postal code: 04969). It operates as a head office of a for-profit corporation. It was originally registered with the Gangnam Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 주식회사 조은엔지니어링그룹 (JOYIN) 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 조은엔지니어링그룹 (JOYIN) scored 51.77 points and outperforms approximately 71% of companies in the same industry. Recent performance indicators include: Employee growth: 20.31% (industry average: -2.61%).
주식회사 조은엔지니어링그룹은 서울특별시 광진구에 있는 기타 엔지니어링 서비스업 기업입니다.
211-**-*151* 1101**-4156***

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서울특별시 광진구 아차산로78길 (04969)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Other engineering services
April 2025
20.31%
2024-2025
51.77
- (vs. August 2026)
Top 29%
September 2026

JOYIN's KOBDi Score is 51.77 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 71% of companies in its industry, against 71% in Aug 2026 and 69% in Apr 2025. Its strongest position was 71% (Sep 2026) and its weakest 69% (Aug 2025).

A year earlier, in Aug 2025, its score was 51.61 and it was ahead of about 69% of companies in its industry.

Sep 202651.77ahead of 71%
Aug 202651.77ahead of 71%
Jul 202651.77ahead of 71%
Jun 202651.77ahead of 71%
May 202651.77ahead of 71%
Apr 202651.77ahead of 71%
Mar 202651.77ahead of 71%
Feb 202651.77ahead of 71%
Dec 202551.61ahead of 70%
Aug 202551.61ahead of 69%
Jul 202551.61ahead of 70%
May 202551.61ahead of 70%
Apr 202551.61ahead of 69%

Between 2024 and 2025, the headcount of JOYIN changed by +20.31%, against an average of -2.61% in its industry. It now has 5–9 employees.

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(주)동해이엔지
donghaeeng co.,ltd		 5–9 Top 29%
(주)다화
dahwa		 5–9 Top 29%
주식회사한진이엔씨
HANJIN E&C		 5–9 Top 29%
주식회사 대룡엔지니어링
DAERYONG ENGINEERING, CO.LTD		 5–9 Top 29%
한국안전성능점검(주) 10–19 Top 29%















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서울특별시 광진구 아차산로78길 (04969)
Where is JOYIN located?

JOYIN is registered at 서울특별시 광진구 아차산로78길, South Korea (postal code 04969).

What industry is JOYIN in?

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

How many employees does JOYIN have?

JOYIN has 5–9 employees.

What is JOYIN's KOBDi Score?

51.77 as of September 2026, ahead of about 71% of companies in its industry.

Who are JOYIN's competitors?

Similar companies include donghaeeng, dahwa and HANJIN E&C.

Which businesses are near JOYIN?

Businesses registered at the same postal code (04969) include 글로벌멘토링협회, 버드뷰커뮤니케이션 and UNIVONE. Most work in Korean general restaurant business, architectural design and related services (architects) and management consulting business.

Businesses near JOYIN

Registered at postal code 04969 (아차산로78길, 광진구). Most businesses here work in Korean general restaurant business, architectural design and related services (architects) and management consulting business.

Other other engineering services companies in 광진구

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