서울내장(주) / SEOUL NAEJANG CO.

Also known as 서울내장 · SEOUL NAEJANG
서울내장(주) (SEOUL NAEJANG CO.) is a Korea-based business registered at 경기 고양시 덕양구 중앙로 (Postal code: 10536). It operates as a head office of a for-profit corporation. It was originally registered with the Goyang Tax Office. 서울내장(주) (SEOUL NAEJANG CO.) falls under the Manufacturing industry. It operates within the Plastic Building Products sector, specifically focusing on Plastic window manufacturing business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 서울내장(주) (SEOUL NAEJANG CO.) scored 41.84 points (down 0.01 points since August 2026) and outperforms approximately 62% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -5.70%).
서울내장(주)는 경기 고양시 덕양구에 있는 플라스틱 창호 제조업 기업입니다.
128-**-*268* 1159**-0031***

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경기 고양시 덕양구 중앙로 (10536)
Head office of a for-profit corporation
Manufacturing > Plastic Building Products > Plastic window manufacturing
August 2026
0.00%
2025-2026
41.84
▼ 0.01 pts (vs. August 2026)
Top 39%
September 2026

SEOUL NAEJANG CO.'s KOBDi Score is 41.84 as of Sep 2026, up 0.21 points since Apr 2025; it rose in 2 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 62% of companies in its industry, against 61% in Aug 2026 and 59% in Apr 2025. Its strongest position was 62% (Sep 2026) and its weakest 59% (Aug 2025).

A year earlier, in Aug 2025, its score was 41.63 and it was ahead of about 59% of companies in its industry.

Sep 202641.84ahead of 62%
Aug 202641.85ahead of 61%
Jul 202641.85ahead of 61%
Jun 202641.85ahead of 62%
May 202641.85ahead of 61%
Apr 202641.85ahead of 61%
Mar 202641.85ahead of 61%
Feb 202641.79ahead of 61%
Dec 202541.79ahead of 61%
Aug 202541.63ahead of 59%
Jul 202541.64ahead of 61%
May 202541.64ahead of 61%
Apr 202541.64ahead of 59%

Between 2025 and 2026, the headcount of SEOUL NAEJANG CO. changed by 0.00%, against an average of -5.70% in its industry. It now has 1–4 employees.

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(주)금화소재
Gumhwa Surface Tech		5–9Top 39%
와이제이글로리
young jin glory		1–4Top 39%
발산코퍼레이션1–4Top 39%
연합건설산업(주)1–4Top 39%
(주)화인솔루션
HW		1–4Top 39%














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경기 고양시 덕양구 중앙로 (10536)
Where is SEOUL NAEJANG CO. located?

SEOUL NAEJANG CO. is registered at 경기 고양시 덕양구 중앙로, South Korea (postal code 10536).

What industry is SEOUL NAEJANG CO. in?

SEOUL NAEJANG CO. belongs to Manufacturing › Plastic Building Products › Plastic window manufacturing.

How many employees does SEOUL NAEJANG CO. have?

SEOUL NAEJANG CO. has 1–4 employees.

What is SEOUL NAEJANG CO.'s KOBDi Score?

41.84 as of September 2026, ahead of about 62% of companies in its industry.

Who are SEOUL NAEJANG CO.'s competitors?

Similar companies include Gumhwa Surface Tech, young jin glory and 발산코퍼레이션.

Which businesses are near SEOUL NAEJANG CO.?

Businesses registered at the same postal code (10536) include 국제렌탈, 국제리프트 and 영신사. Most work in recyclable materials collection and sales business, construction waste disposal industry and plastic window manufacturing.

Businesses near SEOUL NAEJANG CO.

Registered at postal code 10536 (중앙로, 고양시). Most businesses here work in recyclable materials collection and sales business, construction waste disposal industry and plastic window manufacturing.

  • 국제렌탈
    Construction and civil engineering machinery and equipment rental business · 중앙로 341-45 (same building)
  • 국제리프트
    Construction and civil engineering machinery and equipment rental business · 중앙로 341-45 (same building)
  • 영신사
    중앙로 341-35 (same building)
  • 예스렌탈
    Other transportation equipment rental business · 중앙로 341-45 (same building)
  • 위드윈
    Other leather product manufacturing · 중앙로 341-37 (same building)
  • 주식회사 국제리프트
    중앙로 341-45 (same building)
  • 주식회사 서울내장기업
    Plastic window manufacturing · 중앙로 341-33 (same building)
  • 세진타일
    중앙로 337
  • 유일툴
    Hardware, metal fasteners and hand tools wholesaler · 중앙로 337
  • (주)세일환경
    Recyclable materials collection and sales business · 중앙로 313

Other plastic window manufacturing companies in 경기

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