세일산업개발주식회사 / SEIL DEVELOPMENT CO

Also known as 세일산업개발
세일산업개발주식회사 (SEIL DEVELOPMENT CO) is a Korea-based business registered at 서울특별시 마포구 월드컵로12길 (Postal code: 04004). It operates as a head office of a for-profit corporation. It was originally registered with the Mapo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 세일산업개발주식회사 (SEIL DEVELOPMENT CO) falls under the Construction industry. It operates within the Interior & Finishing Works sector, specifically focusing on Plastering, tiling and waterproofing work business activities. It has 20–29 employees. According to KOBDi Industry Ranking system, 세일산업개발주식회사 (SEIL DEVELOPMENT CO) scored 65.02 points (up 1.41 points since August 2026) and outperforms approximately 84% of companies in the same industry. Recent performance indicators include: Employee growth: -6.28% (industry average: -4.13%).
세일산업개발주식회사는 서울특별시 마포구에 있는 미장 타일 및 방수 공사업 기업입니다.
105-**-*027* 1101**-2138***

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서울특별시 마포구 월드컵로12길 (04004)
Head office of a for-profit corporation
Construction > Interior & Finishing Works > Plastering, tiling and waterproofing work
September 2026
-6.28%
2025-2026
-23.65%
65.02
▲ 1.41 pts (vs. August 2026)
Top 17%
September 2026

SEIL DEVELOPMENT CO's KOBDi Score is 65.02 as of Sep 2026, down 51.50 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 84% of companies in its industry, against 83% in Aug 2026 and 97% in Apr 2025. Its strongest position was 98% (Aug 2025) and its weakest 82% (Dec 2025).

A year earlier, in Aug 2025, its score was 119.02 and it was ahead of about 98% of companies in its industry.

Sep 202665.02ahead of 84%
Aug 202663.61ahead of 83%
Jul 202663.06ahead of 83%
Jun 202663.06ahead of 83%
May 202663.52ahead of 83%
Apr 202663.52ahead of 83%
Mar 202663.52ahead of 83%
Feb 202664.48ahead of 83%
Dec 202564.48ahead of 82%
Aug 2025119.02ahead of 98%
Jul 2025118.07ahead of 98%
May 2025116.90ahead of 97%
Apr 2025116.52ahead of 97%

Between 2025 and 2026, the headcount of SEIL DEVELOPMENT CO changed by -6.28%, against an average of -4.13% in its industry. It now has 20–29 employees.

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인정이엔지(주)
IN JUNG ENG CO,LTD.		20–29Top 17%
(주)국민기전
kmgj co.ltd.		20–29Top 17%
(주)베스코
BESCO CO.,LTD		20–29Top 17%
삼영엘리베이터(주)20–29Top 17%
남경이엔지
Nam Kyeong Eng		20–29Top 17%














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서울특별시 마포구 월드컵로12길 (04004)
Where is SEIL DEVELOPMENT CO located?

SEIL DEVELOPMENT CO is registered at 서울특별시 마포구 월드컵로12길, South Korea (postal code 04004).

What industry is SEIL DEVELOPMENT CO in?

SEIL DEVELOPMENT CO belongs to Construction › Interior & Finishing Works › Plastering, tiling and waterproofing work.

How many employees does SEIL DEVELOPMENT CO have?

SEIL DEVELOPMENT CO has 20–29 employees.

What is SEIL DEVELOPMENT CO's KOBDi Score?

65.02 as of September 2026, ahead of about 84% of companies in its industry.

Who are SEIL DEVELOPMENT CO's competitors?

Similar companies include IN JUNG ENG, kmgj and BESCO.

Which businesses are near SEIL DEVELOPMENT CO?

Businesses registered at the same postal code (04004) include TYPESPACE, 브뤼서리서교 and Korea Font Association. Most work in advertising agency, coffee shop and general book publishing business.

Businesses near SEIL DEVELOPMENT CO

Registered at postal code 04004 (월드컵로12길, 마포구). Most businesses here work in advertising agency, coffee shop and general book publishing business.

Other plastering, tiling and waterproofing work companies in 서울특별시

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