원일엔지니어링

원일엔지니어링 is a Korea-based business registered at 경기도 오산시 여계산로 (Postal code: 18109). It operates as an individual business. It was originally registered with the Siheung Tax Office. 원일엔지니어링 falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Building and civil engineering services business activities. According to KOBDi Industry Ranking system, 원일엔지니어링 scored 18.74 points and outperforms approximately 15% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -1.52%).
원일엔지니어링은 경기도 오산시에 있는 시설물 유지관리 공사업 기업입니다.
140-**-*606*

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경기도 오산시 여계산로 (18109)
Individual business
Professional, Scientific & Technical Services > Architectural & Engineering Services > Building and civil engineering services
0.00%
2025-2026
18.74
- (vs. August 2026)
Top 86%
September 2026

원일엔지니어링's KOBDi Score is 18.74 as of Sep 2026, up 5.68 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 15% of companies in its industry, against 15% in Aug 2026 and 28% in Apr 2025. Its strongest position was 31% (May 2025) and its weakest 13% (Aug 2025).

A year earlier, in Aug 2025, its score was 18.58 and it was ahead of about 13% of companies in its industry.

Sep 202618.74ahead of 15%
Aug 202618.74ahead of 15%
Jul 202618.74ahead of 15%
Jun 202618.74ahead of 14%
May 202618.74ahead of 14%
Apr 202618.74ahead of 14%
Mar 202618.58ahead of 14%
Feb 202618.58ahead of 14%
Dec 202518.58ahead of 14%
Aug 202518.58ahead of 13%
Jul 202513.22ahead of 29%
May 202513.22ahead of 31%
Apr 202513.06ahead of 28%

Between 2025 and 2026, the headcount of 원일엔지니어링 changed by 0.00%, against an average of -1.52% in its industry.

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동영종합설비 1–4 Top 86%
원진공영 1–4 Top 86%
우경ENG 1–4 Top 86%
좋은건설 1–4 Top 86%
유일산업 1–4 Top 86%















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경기도 오산시 여계산로 (18109)
Where is 원일엔지니어링 located?

원일엔지니어링 is registered at 경기도 오산시 여계산로, South Korea (postal code 18109).

What industry is 원일엔지니어링 in?

원일엔지니어링 belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Building and civil engineering services.

What is 원일엔지니어링's KOBDi Score?

18.74 as of September 2026, ahead of about 15% of companies in its industry.

Who are 원일엔지니어링's competitors?

Similar companies include 동영종합설비, 원진공영 and 우경ENG.

Which businesses are near 원일엔지니어링?

Businesses registered at the same postal code (18109) include j, 개인과외 and 공유시스템. Most work in childcare facility operation business, Korean general restaurant business and chain convenience store.

Businesses near 원일엔지니어링

Registered at postal code 18109 (여계산로, 오산시). Most businesses here work in childcare facility operation business, Korean general restaurant business and chain convenience store.

  • (주)제일피앤디
    j
    Real estate investment advisory business · 여계산로 60 (same building)
  • 개인과외
    여계산로 60 (same building)
  • 공유시스템
    Other office support services · 여계산로 60 (same building)
  • 라움도장
    Building machinery and equipment installation work · 여계산로 60 (same building)
  • 새롬디지털
    Computer programming service industry · 여계산로 60 (same building)
  • 세교삐아제어린이집
    여계산로 60 (same building)
  • 소담어린이집
    Childcare facility operation business · 여계산로 60 (same building)
  • 썬샤인
    Industrial equipment, transportation equipment and public space cleaning business · 여계산로 60 (same building)
  • 에이스플러스
    SNS Market · 여계산로 60 (same building)
  • 에프알코리아
    Wholesale business of other non-electric household appliances and appliances · 여계산로 60 (same building)

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