더원세이프티 주식회사 / THEONE SAFETY CO.,LTD

Also known as 더원세이프티 · THEONE SAFETY
더원세이프티 주식회사 (THEONE SAFETY CO.,LTD) is a Korea-based business registered at 경기도... (Postal code: 18379). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. 더원세이프티 주식회사 (THEONE SAFETY CO.,LTD) 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 10–19 employees. According to KOBDi Industry Ranking system, 더원세이프티 주식회사 (THEONE SAFETY CO.,LTD) scored 54.78 points (down 0.81 points since August 2026) and outperforms approximately 76% of companies in the same industry. Recent performance indicators include: Employee growth: -12.39% (industry average: -2.61%).
646-**-*105* 1101**-6747***

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경기도... (18379)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Other engineering services
September 2026
-12.39%
2025-2026
17.59%
54.78
▼ 0.81 pts (vs. August 2026)
Top 25%
September 2026

THEONE SAFETY CO.,LTD's KOBDi Score is 54.78 as of Sep 2026, down 31.90 points since Apr 2025; it rose in 4 and fell in 8 of the 12 monthly updates. As of Sep 2026 it is ahead of about 76% of companies in its industry, against 77% in Aug 2026 and 89% in Apr 2025. Its strongest position was 90% (Aug 2025) and its weakest 76% (Sep 2026).

A year earlier, in Aug 2025, its score was 86.94 and it was ahead of about 90% of companies in its industry.

Sep 202654.78ahead of 76%
Aug 202655.59ahead of 77%
Jul 202657.73ahead of 80%
Jun 202659.52ahead of 81%
May 202659.41ahead of 81%
Apr 202658.79ahead of 81%
Mar 202659.95ahead of 82%
Feb 202659.94ahead of 82%
Dec 202586.47ahead of 89%
Aug 202586.94ahead of 90%
Jul 202587.43ahead of 90%
May 202588.21ahead of 90%
Apr 202586.67ahead of 89%

Between 2025 and 2026, the headcount of THEONE SAFETY CO.,LTD changed by -12.39%, against an average of -2.61% in its industry. It now has 10–19 employees.

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(주)도시이앤씨
CITYENG		10–19Top 25%
가나이엔지
ganaeng		10–19Top 25%
(주)동원엔지니어링
DONGWONENGINEERING		10–19Top 25%
고려에이아이토목(주)10–19Top 25%
(주)세진전기이엔지
SEJIN		10–19Top 25%














Financial statements on file for THEONE SAFETY CO.,LTD: 2018–2020.

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경기도... (18379)
Where is THEONE SAFETY CO.,LTD located?

THEONE SAFETY CO.,LTD is registered at 경기도..., South Korea (postal code 18379).

What industry is THEONE SAFETY CO.,LTD in?

THEONE SAFETY CO.,LTD belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Other engineering services.

How many employees does THEONE SAFETY CO.,LTD have?

THEONE SAFETY CO.,LTD has 10–19 employees.

What is THEONE SAFETY CO.,LTD's KOBDi Score?

54.78 as of September 2026, ahead of about 76% of companies in its industry.

Who are THEONE SAFETY CO.,LTD's competitors?

Similar companies include CITYENG, ganaeng and DONGWONENGINEERING.

Which businesses are near THEONE SAFETY CO.,LTD?

Businesses registered at the same postal code (18379) include JS디자인, 굿러닝파트너 and LEE YOUNG RAE. Most work in Korean general restaurant business, coffee shop and childcare facility operation business.

Businesses near THEONE SAFETY CO.,LTD

Registered at postal code 18379. Most businesses here work in Korean general restaurant business, coffee shop and childcare facility operation business.

Other other engineering services companies in 화성시

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