(주)삼정시이

Also known as 삼정시이
(주)삼정시이 is a Korea-based business registered at 경기 남양주시 진건읍 진건오남로390번길 (Postal code: 12129). It operates as a head office of a for-profit corporation. It was originally registered with the Namyangju Tax Office. (주)삼정시이 falls under the Manufacturing industry. It operates within the Basic Organic & Petrochemicals sector, specifically focusing on Manufacture of coal chemical compounds and other basic organic chemicals business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)삼정시이 scored 42.53 points and outperforms approximately 28% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -3.03%).
(주)삼정시이는 경기 남양주시 진건읍에 있는 기업입니다.
132-**-*472* 1152**-0039***

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경기 남양주시 진건읍 진건오남로390번길 (12129)
Head office of a for-profit corporation
Manufacturing > Basic Organic & Petrochemicals > Manufacture of coal chemical compounds and other basic organic chemicals
July 2025
0.00%
2023-2024
-46.11%
42.53
- (vs. August 2026)
Top 72%
September 2026

(주)삼정시이's KOBDi Score is 42.53 as of Sep 2026, up 16.51 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 28% of companies in its industry, against 28% in Aug 2026 and the lower 10% in Apr 2025. Its strongest position was 28% (Sep 2026) and its weakest the lower 10% (Jul 2025).

A year earlier, in Aug 2025, its score was 42.37 and it was ahead of about 24% of companies in its industry.

Sep 202642.53ahead of 28%
Aug 202642.53ahead of 28%
Jul 202642.53ahead of 28%
Jun 202642.53ahead of 28%
May 202642.37ahead of 27%
Apr 202642.37ahead of 27%
Mar 202642.37ahead of 27%
Feb 202642.37ahead of 28%
Dec 202542.37ahead of 27%
Aug 202542.37ahead of 24%
Jul 202526.18lower 10%
May 202526.02lower 10%
Apr 202526.02lower 10%

Between 2023 and 2024, the headcount of (주)삼정시이 changed by 0.00%, against an average of -3.03% in its industry. It now has 1–4 employees.

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(주)경인테크원 1–4 Top 72%
에어로화학(주)
AERO CO.,LTD.		 1–4 Top 72%
그리니지주식회사
Greenwich Co., Ltd.		 1–4 Top 72%
범진소재(주)
BUMJIN MATERIAL LTD.		 1–4 Top 73%
(주)마리너 1–4 Top 72%















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경기 남양주시 진건읍 진건오남로390번길 (12129)
Where is (주)삼정시이 located?

(주)삼정시이 is registered at 경기 남양주시 진건읍 진건오남로390번길, South Korea (postal code 12129).

What industry is (주)삼정시이 in?

(주)삼정시이 belongs to Manufacturing › Basic Organic & Petrochemicals › Manufacture of coal chemical compounds and other basic organic chemicals.

How many employees does (주)삼정시이 have?

(주)삼정시이 has 1–4 employees.

What is (주)삼정시이's KOBDi Score?

42.53 as of September 2026, ahead of about 28% of companies in its industry.

Who are (주)삼정시이's competitors?

Similar companies include 경인테크원, AERO and Greenwich.

Which businesses are near (주)삼정시이?

Businesses registered at the same postal code (12129) include hanul-des, 주)훼미리에프엔디 and Influence Maha. Most work in e-commerce retail, Korean general restaurant business and manufacturing of structural metal sheet products and workpieces.

Businesses near (주)삼정시이

Registered at postal code 12129 (진건오남로390번길, 남양주시). Most businesses here work in e-commerce retail, Korean general restaurant business and manufacturing of structural metal sheet products and workpieces.

Other manufacture of coal chemical compounds and other basic organic chemicals companies in 경기

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