(주)효창기업 / HYO CHANG

Also known as 효창기업
(주)효창기업 (HYO CHANG) is a Korea-based business registered at 경북 구미시 인동31길 (Postal code: 39440). It operates as a head office of a for-profit corporation. It was originally registered with the Gumi Tax Office and incorporated at the Daegu District Court, Gumi Registry. (주)효창기업 (HYO CHANG) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Building and civil engineering service industry (engineer) business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)효창기업 (HYO CHANG) scored 40.69 points (down 0.11 points since August 2026) and outperforms approximately 67% of companies in the same industry. Recent performance indicators include: Employee growth: -14.29% (industry average: -2.59%).
(주)효창기업은 경북 구미시에 있는 건물 및 토목 엔지니어링 서비스업(기술사) 기업입니다.
513-**-*655* 1760**-0083***

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경북 구미시 인동31길 (39440)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Building and civil engineering service industry (engineer)
August 2026
-14.29%
2025-2026
40.69
▼ 0.11 pts (vs. August 2026)
Top 34%
September 2026

HYO CHANG's KOBDi Score is 40.69 as of Sep 2026, down 1.80 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 67% of companies in its industry, against 66% in Aug 2026 and 76% in Apr 2025. Its strongest position was 77% (May 2025) and its weakest 63% (Aug 2025).

A year earlier, in Aug 2025, its score was 40.54 and it was ahead of about 63% of companies in its industry.

Sep 202640.69ahead of 67%
Aug 202640.80ahead of 66%
Jul 202640.80ahead of 67%
Jun 202640.64ahead of 66%
May 202640.64ahead of 67%
Apr 202640.64ahead of 67%
Mar 202640.64ahead of 66%
Feb 202640.54ahead of 66%
Dec 202540.54ahead of 67%
Aug 202540.54ahead of 63%
Jul 202542.61ahead of 76%
May 202542.50ahead of 77%
Apr 202542.50ahead of 76%

Between 2025 and 2026, the headcount of HYO CHANG changed by -14.29%, against an average of -2.59% in its industry. It now has 1–4 employees.

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주식회사그린이엔텍1–4Top 34%
(주)드림엔지니어링1–4Top 34%
주식회사지오기술1–4Top 34%
(주)선경이앤씨
sunkyung		1–4Top 34%
(주)가온엔지니어링1–4Top 34%














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경북 구미시 인동31길 (39440)
Where is HYO CHANG located?

HYO CHANG is registered at 경북 구미시 인동31길, South Korea (postal code 39440).

What industry is HYO CHANG in?

HYO CHANG belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Building and civil engineering service industry (engineer).

How many employees does HYO CHANG have?

HYO CHANG has 1–4 employees.

What is HYO CHANG's KOBDi Score?

40.69 as of September 2026, ahead of about 67% of companies in its industry.

Who are HYO CHANG's competitors?

Similar companies include 그린이엔텍, 드림엔지니어링 and 지오기술.

Which businesses are near HYO CHANG?

Businesses registered at the same postal code (39440) include CU인의이화점, 까멜리아푸드 and 씨유 인의이화점. Most work in Korean general restaurant business, supermarket and wholesale business of electrical machinery, equipment and related equipment.

Businesses near HYO CHANG

Registered at postal code 39440 (인동31길, 구미시). Most businesses here work in Korean general restaurant business, supermarket and wholesale business of electrical machinery, equipment and related equipment.

Other building and civil engineering service industry (engineer) companies in 경북

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