주식회사서해산업

Also known as 서해산업
주식회사서해산업 is a Korea-based business registered at 경기 안성시 양성면 한내로 (Postal code: 17502). It operates as a head office of a for-profit corporation. It was incorporated at the Daejeon District Court, Janghang Registry. 주식회사서해산업 falls under the Manufacturing industry. It operates within the Plastic Building Products sector, specifically focusing on Plastic window manufacturing business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, 주식회사서해산업 scored 56.94 points (up 0.18 points since August 2026) and outperforms approximately 77% of companies in the same industry. Recent performance indicators include: Employee growth: 3.55% (industry average: -5.70%).
주식회사서해산업은 경기 안성시 양성면에 있는 플라스틱 창호 제조업 기업입니다.
282-**-*101* 1644**-0012***

-
경기 안성시 양성면 한내로 (17502)
Head office of a for-profit corporation
Manufacturing > Plastic Building Products > Plastic window manufacturing
September 2026
3.55%
2025-2026
-16.15%
56.94
▲ 0.18 pts (vs. August 2026)
Top 23%
September 2026

주식회사서해산업's KOBDi Score is 56.94 as of Sep 2026, up 1.49 points since Apr 2025; it rose in 5 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 77% of companies in its industry, against 77% in Aug 2026 and 73% in Apr 2025. Its strongest position was 77% (Sep 2026) and its weakest 73% (Apr 2025).

A year earlier, in Aug 2025, its score was 55.93 and it was ahead of about 75% of companies in its industry.

Sep 202656.94ahead of 77%
Aug 202656.76ahead of 77%
Jul 202656.76ahead of 77%
Jun 202656.08ahead of 77%
May 202656.78ahead of 77%
Apr 202656.78ahead of 77%
Mar 202656.78ahead of 77%
Feb 202655.31ahead of 76%
Dec 202553.57ahead of 74%
Aug 202555.93ahead of 75%
Jul 202558.28ahead of 76%
May 202558.28ahead of 76%
Apr 202555.46ahead of 73%

Between 2025 and 2026, the headcount of 주식회사서해산업 changed by +3.55%, against an average of -5.70% in its industry. It now has 10–19 employees.

→

→

→
#
삼성플라스틱(주)
SS		 10–19 Top 23%
신원기업
sinwon construction co.ltd		 10–19 Top 23%
현대피에프산업(주)
Huundai P.F Industry Co., Ltd.		 10–19 Top 23%
(주)디엠피엠씨
dm pmc co.,ltd		 10–19 Top 23%
(주)지오플렉스
GIOFLEX CO.,LTD		 10–19 Top 23%















#










#
#
#
#
#
#
#
#
#
#

경기 안성시 양성면 한내로 (17502)
Where is 주식회사서해산업 located?

주식회사서해산업 is registered at 경기 안성시 양성면 한내로, South Korea (postal code 17502).

What industry is 주식회사서해산업 in?

주식회사서해산업 belongs to Manufacturing › Plastic Building Products › Plastic window manufacturing.

How many employees does 주식회사서해산업 have?

주식회사서해산업 has 10–19 employees.

What is 주식회사서해산업's KOBDi Score?

56.94 as of September 2026, ahead of about 77% of companies in its industry.

Who are 주식회사서해산업's competitors?

Similar companies include SS, sinwon construction and Huundai P.F Industry.

Which businesses are near 주식회사서해산업?

Businesses registered at the same postal code (17502) include 신성테크, JEONG DO INDUSTRY and JEONGWOOCOS. Most work in Korean general restaurant business, individual freight transport industry and chain convenience store.

Businesses near 주식회사서해산업

Registered at postal code 17502 (한내로, 안성시). Most businesses here work in Korean general restaurant business, individual freight transport industry and chain convenience store.

Other plastic window manufacturing companies in 안성시

×