(주)세완엔지니어링 / SEWAN

Also known as 세완엔지니어링
(주)세완엔지니어링 (SEWAN) is a Korea-based business registered at 서울 구로구 경인로55길 (Postal code: 08215). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. (주)세완엔지니어링 (SEWAN) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)세완엔지니어링 (SEWAN) scored 42.56 points (down 2.03 points since August 2026) and outperforms approximately 49% of companies in the same industry. Recent performance indicators include: Employee growth: 10.14% (industry average: -3.51%).
(주)세완엔지니어링은 서울 구로구에 있는 유리 및 창호 공사업 기업입니다.
873-**-*153* 1101**-7191***

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서울 구로구 경인로55길 (08215)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
September 2026
10.14%
2025-2026
42.56
▼ 2.03 pts (vs. August 2026)
Top 52%
September 2026

SEWAN's KOBDi Score is 42.56 as of Sep 2026, up 0.44 points since Apr 2025; it rose in 4 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 49% of companies in its industry, against 60% in Aug 2026 and 39% in Apr 2025. Its strongest position was 60% (Aug 2026) and its weakest 22% (Dec 2025).

A year earlier, in Aug 2025, its score was 42.27 and it was ahead of about 42% of companies in its industry.

Sep 202642.56ahead of 49%
Aug 202644.58ahead of 60%
Jul 202644.42ahead of 59%
Jun 202642.35ahead of 47%
May 202642.35ahead of 46%
Apr 202642.35ahead of 46%
Mar 202642.35ahead of 46%
Feb 202642.43ahead of 46%
Dec 202539.65ahead of 22%
Aug 202542.27ahead of 42%
Jul 202542.11ahead of 40%
May 202542.11ahead of 40%
Apr 202542.11ahead of 39%

Between 2025 and 2026, the headcount of SEWAN changed by +10.14%, against an average of -3.51% in its industry. It now has 1–4 employees.

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대동건설
ddgsljh		 1–4 Top 52%
중앙안전 1–4 Top 52%
(주) 영진건설
JR ENG		 1–4 Top 52%
청림건설(주)
cheong rim		 1–4 Top 52%
광하건설
gwangha construction		 1–4 Top 52%















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서울 구로구 경인로55길 (08215)
Where is SEWAN located?

SEWAN is registered at 서울 구로구 경인로55길, South Korea (postal code 08215).

What industry is SEWAN in?

SEWAN belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does SEWAN have?

SEWAN has 1–4 employees.

What is SEWAN's KOBDi Score?

42.56 as of September 2026, ahead of about 49% of companies in its industry.

Who are SEWAN's competitors?

Similar companies include ddgsljh, 중앙안전 and JR ENG.

Which businesses are near SEWAN?

Businesses registered at the same postal code (08215) include ipc engineering, 엔티코아 and ESNC. Most work in wholesale business of electrical machinery, equipment and related equipment, application software development and supply and other machinery and equipment wholesale business.

Businesses near SEWAN

Registered at postal code 08215 (경인로55길, 구로구). Most businesses here work in wholesale business of electrical machinery, equipment and related equipment, application software development and supply and other machinery and equipment wholesale business.

  • (주)아이피씨엔지니어링
    ipc engineering
    경인로55길 31 (same building)
  • (주)엔티코아
    Wholesale business of electrical machinery, equipment and related equipment · 경인로55길 31 (same building)
  • (주)이에쓰앤씨
    ESNC CO.,LTD
    Application software development and supply · 경인로55길 31 (same building)
  • 경복종합
    경인로55길 31 (same building)
  • 경원기업
    Other general purpose machinery manufacturing · 경인로55길 31 (same building)
  • 다인전자(da:in)
    Wholesale business of electrical machinery, equipment and related equipment · 경인로55길 31 (same building)
  • 대덕톱기계 주식회사
    DAE DUCK SAWING
    Saw and compatible tool manufacturing · 경인로55길 31 (same building)
  • 브라더용접기
    Wholesale of construction machinery and equipment · 경인로55길 31 (same building)
  • 삼진알프텍
    Hardware, metal fasteners and hand tools wholesaler · 경인로55길 31 (same building)
  • 세정세무회계사무소
    Tax business · 경인로55길 31 (same building)

Other glass and window construction companies in 구로구

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