두성이엔지(주) / DOO SUNG

Also known as 두성이엔지
두성이엔지(주) (DOO SUNG) is a Korea-based business registered at 충청북도 청주시 청원구 오창읍 (Postal code: 28127). It operates as a head office of a for-profit corporation. It was originally registered with the Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. 두성이엔지(주) (DOO SUNG) falls under the Manufacturing industry. It operates within the HVAC & Refrigeration Equipment sector, specifically focusing on Industrial refrigeration and freezing equipment manufacturing business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 두성이엔지(주) (DOO SUNG) scored 46.41 points and outperforms approximately 47% of companies in the same industry.
두성이엔지(주)는 충청북도 청주시 청원구에 있는 기업입니다.
301-**-*392* 1501**-0047***

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충청북도 청주시 청원구 오창읍 (28127)
Head office of a for-profit corporation
Manufacturing > HVAC & Refrigeration Equipment > Industrial refrigeration and freezing equipment manufacturing
December 2024
27.64%
46.41
- (vs. August 2026)
Top 53%
September 2026

DOO SUNG's KOBDi Score is 46.41 as of Sep 2026, up 15.09 points since Apr 2025; it rose in 3 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 47% of companies in its industry, against 47% in Aug 2026 and 16% in Apr 2025. Its strongest position was 47% (Sep 2026) and its weakest 16% (Apr 2025).

A year earlier, in Aug 2025, its score was 31.48 and it was ahead of about 17% of companies in its industry.

Sep 202646.41ahead of 47%
Aug 202646.41ahead of 47%
Jul 202646.41ahead of 47%
Jun 202646.25ahead of 46%
May 202646.25ahead of 46%
Apr 202646.25ahead of 46%
Mar 202646.25ahead of 46%
Feb 202646.25ahead of 45%
Dec 202546.25ahead of 44%
Aug 202531.48ahead of 17%
Jul 202531.48ahead of 17%
May 202531.32ahead of 17%
Apr 202531.32ahead of 16%

DOO SUNG has 5–9 employees.

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충청북도 청주시 청원구 오창읍 (28127)
Where is DOO SUNG located?

DOO SUNG is registered at 충청북도 청주시 청원구 오창읍, South Korea (postal code 28127).

What industry is DOO SUNG in?

DOO SUNG belongs to Manufacturing › HVAC & Refrigeration Equipment › Industrial refrigeration and freezing equipment manufacturing.

How many employees does DOO SUNG have?

DOO SUNG has 5–9 employees.

What is DOO SUNG's KOBDi Score?

46.41 as of September 2026, ahead of about 47% of companies in its industry.

Who are DOO SUNG's competitors?

Similar companies include 대한인더스트리, HITOPIA and 한울엔지니어링.

Which businesses are near DOO SUNG?

Businesses registered at the same postal code (28127) include M&I, 우리냉열 and 에제르. Most work in distribution board and automatic electric control panel manufacturing, freight transportation brokerage, agency and related services and gas station operation business for transportation equipment.

Businesses near DOO SUNG

Registered at postal code 28127 (원리2길, 청주시). Most businesses here work in distribution board and automatic electric control panel manufacturing, freight transportation brokerage, agency and related services and gas station operation business for transportation equipment.

Other industrial refrigeration and freezing equipment manufacturing companies in 청주시

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