포르토스톤(주) / PORTOSTONE CO.,LTD

Also known as 포르토스톤 · PORTOSTONE
포르토스톤(주) (PORTOSTONE CO.,LTD) is a Korea-based business registered at 경기도 안양시 동안구 운곡로 (Postal code: 13919). It operates as a head office of a for-profit corporation. It was originally registered with the Banpo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 포르토스톤(주) (PORTOSTONE CO.,LTD) 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 1–4 employees. According to KOBDi Industry Ranking system, 포르토스톤(주) (PORTOSTONE CO.,LTD) scored 44.12 points and outperforms approximately 55% of companies in the same industry. Recent performance indicators include: Employee growth: -16.67% (industry average: -4.13%).
포르토스톤(주)는 경기도 안양시 동안구에 있는 미장 타일 및 방수 공사업 기업입니다.
114-**-*958* 1101**-3393***

-
경기도 안양시 동안구 운곡로 (13919)
Head office of a for-profit corporation
Construction > Interior & Finishing Works > Plastering, tiling and waterproofing work
February 2026
-16.67%
2025-2026
-46.04%
44.12
- (vs. August 2026)
Top 46%
September 2026

PORTOSTONE CO.,LTD's KOBDi Score is 44.12 as of Sep 2026, down 47.06 points since Apr 2025; it rose in 1 and fell in 4 of the 12 monthly updates. As of Sep 2026 it is ahead of about 55% of companies in its industry, against 55% in Aug 2026 and 87% in Apr 2025. Its strongest position was 88% (Aug 2025) and its weakest 54% (Jul 2026).

A year earlier, in Aug 2025, its score was 91.06 and it was ahead of about 88% of companies in its industry.

Sep 202644.12ahead of 55%
Aug 202644.12ahead of 55%
Jul 202644.12ahead of 54%
Jun 202644.12ahead of 54%
May 202644.12ahead of 54%
Apr 202644.12ahead of 54%
Mar 202648.49ahead of 69%
Feb 202648.25ahead of 68%
Dec 202548.42ahead of 67%
Aug 202591.06ahead of 88%
Jul 202591.18ahead of 88%
May 202591.18ahead of 88%
Apr 202591.18ahead of 87%

Between 2025 and 2026, the headcount of PORTOSTONE CO.,LTD changed by -16.67%, against an average of -4.13% in its industry. It now has 1–4 employees.

→

→

→
#
일심
lilsim		 1–4 Top 46%
상아건설(주)
sang a construction Co.,Ltd.		 1–4 Top 46%
주식회사메이드특수방수 5–9 Top 46%
동진건설(주)
DONGJIN		 1–4 Top 46%
(주)수성건설
susung		 1–4 Top 46%















#










#
#
#
#
#
#
#
#
#
#

경기도 안양시 동안구 운곡로 (13919)
Where is PORTOSTONE CO.,LTD located?

PORTOSTONE CO.,LTD is registered at 경기도 안양시 동안구 운곡로, South Korea (postal code 13919).

What industry is PORTOSTONE CO.,LTD in?

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

How many employees does PORTOSTONE CO.,LTD have?

PORTOSTONE CO.,LTD has 1–4 employees.

What is PORTOSTONE CO.,LTD's KOBDi Score?

44.12 as of September 2026, ahead of about 55% of companies in its industry.

Who are PORTOSTONE CO.,LTD's competitors?

Similar companies include lilsim, sang a construction and 메이드특수방수.

Which businesses are near PORTOSTONE CO.,LTD?

Businesses registered at the same postal code (13919) include 남문순대국, 동태가 and 삼오생고기. Most work in Korean general restaurant business and chain convenience store.

Businesses near PORTOSTONE CO.,LTD

Registered at postal code 13919 (운곡로, 안양시). Most businesses here work in Korean general restaurant business and chain convenience store.

Other plastering, tiling and waterproofing work companies in 안양시

×