(주)삼무개발 / SAMMOO

Also known as 삼무개발
(주)삼무개발 (SAMMOO) is a Korea-based business registered at 서울특별시 서초구 효령로 (Postal code: 06716). 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. (주)삼무개발 (SAMMOO) falls under the Construction industry. It operates within the Equipment Installation & Maintenance sector, specifically focusing on Facility maintenance construction work business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)삼무개발 (SAMMOO) scored 60.57 points (down 0.67 points since August 2026) and outperforms approximately 88% of companies in the same industry. Recent performance indicators include: Employee growth: -21.08% (industry average: -1.52%).
(주)삼무개발은 서울특별시 서초구에 있는 시설물 유지관리 공사업 기업입니다.
114-**-*506* 1101**-1580***

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서울특별시 서초구 효령로 (06716)
Head office of a for-profit corporation
Construction > Equipment Installation & Maintenance > Facility maintenance construction work
September 2026
-21.08%
2025-2026
60.57
▼ 0.67 pts (vs. August 2026)
Top 13%
September 2026

SAMMOO's KOBDi Score is 60.57 as of Sep 2026, down 3.10 points since Apr 2025; it rose in 5 and fell in 6 of the 12 monthly updates. Its position has stayed ahead of about 88% of companies in its industry.

A year earlier, in Aug 2025, its score was 64.77 and it was ahead of about 89% of companies in its industry.

Sep 202660.57ahead of 88%
Aug 202661.24ahead of 88%
Jul 202661.87ahead of 89%
Jun 202661.23ahead of 89%
May 202661.19ahead of 89%
Apr 202661.79ahead of 89%
Mar 202662.40ahead of 89%
Feb 202662.31ahead of 89%
Dec 202562.31ahead of 88%
Aug 202564.77ahead of 89%
Jul 202565.20ahead of 89%
May 202564.55ahead of 89%
Apr 202563.67ahead of 88%

Between 2025 and 2026, the headcount of SAMMOO changed by -21.08%, against an average of -1.52% in its industry. It now has 10–19 employees.

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(주)창세종합환경
CHANG SAE		10–19Top 13%
주식회사 인우30–49Top 13%
서림
suhrim		10–19Top 13%
(주)국민산업
KUKMIN		10–19Top 13%
한림정공주식회사20–29Top 13%














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서울특별시 서초구 효령로 (06716)
Where is SAMMOO located?

SAMMOO is registered at 서울특별시 서초구 효령로, South Korea (postal code 06716).

What industry is SAMMOO in?

SAMMOO belongs to Construction › Equipment Installation & Maintenance › Facility maintenance construction work.

How many employees does SAMMOO have?

SAMMOO has 10–19 employees.

What is SAMMOO's KOBDi Score?

60.57 as of September 2026, ahead of about 88% of companies in its industry.

Who are SAMMOO's competitors?

Similar companies include CHANG SAE, 인우 and suhrim.

Which businesses are near SAMMOO?

Businesses registered at the same postal code (06716) include MIRAE & BADA, SEA MORNING and 샤브향. Most work in Korean general restaurant business, non-residential real estate management business and management consulting business.

Businesses near SAMMOO

Registered at postal code 06716 (효령로, 서초구). Most businesses here work in Korean general restaurant business, non-residential real estate management business and management consulting business.

Other facility maintenance construction work companies in 서초구

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