오성이엔씨 / O SUNG ENGINEERING & CONSTRUCTION

오성이엔씨 (O SUNG ENGINEERING & CONSTRUCTION) is a Korea-based business registered at 충청남도 아산시 시민로440번길 (Postal code: 31511). It operates as an individual business. It was originally registered with the Cheonan Tax Office. 오성이엔씨 (O SUNG ENGINEERING & CONSTRUCTION) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Surveying business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 오성이엔씨 (O SUNG ENGINEERING & CONSTRUCTION) scored 18.36 points and outperforms approximately 40% of companies in the same industry.
오성이엔씨는 충청남도 아산시에 있는 기업입니다.
312-**-*078*

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충청남도 아산시 시민로440번길 (31511)
Individual business
Professional, Scientific & Technical Services > Architectural & Engineering Services > Surveying
December 2024
18.36
- (vs. August 2026)
Top 60%
September 2026

O SUNG ENGINEERING & CONSTRUCTION's KOBDi Score is 18.36 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 40% of companies in its industry, against 40% in Aug 2026 and 41% in Apr 2025. Its strongest position was 42% (May 2025) and its weakest 39% (Aug 2025).

A year earlier, in Aug 2025, its score was 18.20 and it was ahead of about 39% of companies in its industry.

Sep 202618.36ahead of 40%
Aug 202618.36ahead of 40%
Jul 202618.36ahead of 41%
Jun 202618.36ahead of 41%
May 202618.36ahead of 41%
Apr 202618.36ahead of 41%
Mar 202618.36ahead of 41%
Feb 202618.20ahead of 41%
Dec 202518.20ahead of 40%
Aug 202518.20ahead of 39%
Jul 202518.20ahead of 41%
May 202518.20ahead of 42%
Apr 202518.20ahead of 41%

O SUNG ENGINEERING & CONSTRUCTION has 1–4 employees.

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국토측량설계공사 1–4 Top 61%
우진측량설계사무소 1–4 Top 60%
하나측량설계공사 1–4 Top 61%
청수측량설계공사 1–4 Top 61%
한울엔지니어링 1–4 Top 61%















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충청남도 아산시 시민로440번길 (31511)
Where is O SUNG ENGINEERING & CONSTRUCTION located?

O SUNG ENGINEERING & CONSTRUCTION is registered at 충청남도 아산시 시민로440번길, South Korea (postal code 31511).

What industry is O SUNG ENGINEERING & CONSTRUCTION in?

O SUNG ENGINEERING & CONSTRUCTION belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Surveying.

How many employees does O SUNG ENGINEERING & CONSTRUCTION have?

O SUNG ENGINEERING & CONSTRUCTION has 1–4 employees.

What is O SUNG ENGINEERING & CONSTRUCTION's KOBDi Score?

18.36 as of September 2026, ahead of about 40% of companies in its industry.

Who are O SUNG ENGINEERING & CONSTRUCTION's competitors?

Similar companies include 국토측량설계공사, 우진측량설계사무소 and 하나측량설계공사.

Which businesses are near O SUNG ENGINEERING & CONSTRUCTION?

Businesses registered at the same postal code (31511) include 신가네복어칼국수, 아산스팀세차장 and jaesung construction engineering. Most work in architectural design and related services (architects), architectural design and related services and surveying.

Businesses near O SUNG ENGINEERING & CONSTRUCTION

Registered at postal code 31511 (시민로440번길, 아산시). Most businesses here work in architectural design and related services (architects), architectural design and related services and surveying.

Other surveying companies in 아산시

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