(주)원일사

Also known as 원일사
(주)원일사 is a Korea-based business registered at 충청남도 당진시 석문면 산단3로9길 (Postal code: 31702). It operates as a branch of for-profit corporation. (주)원일사 falls under the Manufacturing industry. It operates within the Non‑ferrous Metal Smelting & Refining sector, specifically focusing on Other non-ferrous metal smelting, refining and alloy manufacturing business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)원일사 scored 54.53 points (up 0.16 points since August 2026) and outperforms approximately 55% of companies in the same industry. Recent performance indicators include: Employee growth: 16.10% (industry average: -4.58%).
(주)원일사는 충청남도 당진시 석문면에 있는 기타 비철금속 제련 정련 및 합금 제조업 기업입니다.
793-**-*259*

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충청남도 당진시 석문면 산단3로9길 (31702)
Branch of for-profit corporation
Manufacturing > Non‑ferrous Metal Smelting & Refining > Other non-ferrous metal smelting, refining and alloy manufacturing
September 2026
16.10%
2025-2026
54.53
▲ 0.16 pts (vs. August 2026)
Top 46%
September 2026

(주)원일사's KOBDi Score is 54.53 as of Sep 2026, up 1.76 points since Dec 2025; it rose in 5 and fell in 2 of the 8 monthly updates. As of Sep 2026 it is ahead of about 55% of companies in its industry, against 54% in Aug 2026 and 52% in Dec 2025. Its strongest position was 55% (Sep 2026) and its weakest 52% (Dec 2025).

Sep 202654.53ahead of 55%
Aug 202654.37ahead of 54%
Jul 202655.14ahead of 55%
Jun 202655.14ahead of 55%
May 202654.52ahead of 54%
Apr 202653.72ahead of 54%
Mar 202654.54ahead of 53%
Feb 202653.84ahead of 53%
Dec 202552.77ahead of 52%

Between 2025 and 2026, the headcount of (주)원일사 changed by +16.10%, against an average of -4.58% in its industry. It now has 10–19 employees.

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주식회사한동 10–19 Top 45%
아성산업(주)
A-SUNG INDUSTRIAL CO.,LTD		 10–19 Top 46%
디테크코리아 10–19 Top 45%
제이엘에스 10–19 Top 46%
극동금속공업(주)
KEUK DONG METAL IND CO LTD		 5–9 Top 45%















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충청남도 당진시 석문면 산단3로9길 (31702)
Where is (주)원일사 located?

(주)원일사 is registered at 충청남도 당진시 석문면 산단3로9길, South Korea (postal code 31702).

What industry is (주)원일사 in?

(주)원일사 belongs to Manufacturing › Non‑ferrous Metal Smelting & Refining › Other non-ferrous metal smelting, refining and alloy manufacturing.

How many employees does (주)원일사 have?

(주)원일사 has 10–19 employees.

What is (주)원일사's KOBDi Score?

54.53 as of September 2026, ahead of about 55% of companies in its industry.

Who are (주)원일사's competitors?

Similar companies include 한동, A-SUNG INDUSTRIAL and 디테크코리아.

Which businesses are near (주)원일사?

Businesses registered at the same postal code (31702) include 배웅테크, 배웅ENG and TAE O. Most work in Korean general restaurant business, chain convenience store and other new automotive parts manufacturing.

Businesses near (주)원일사

Registered at postal code 31702 (산단3로9길, 당진시). Most businesses here work in Korean general restaurant business, chain convenience store and other new automotive parts manufacturing.

Other other non-ferrous metal smelting, refining and alloy manufacturing companies in 충청남도

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