(주)삼인이에스 / SAHM-IN ES

Also known as 삼인이에스
(주)삼인이에스 (SAHM-IN ES) is a Korea-based business registered at 서울특별시 성동구 아차산로 49,803호 (Postal code: 04790). It operates as a head office of a for-profit corporation. It was originally registered with the Samseong Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)삼인이에스 (SAHM-IN ES) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Other engineering services business activities. It has 30–49 employees. According to KOBDi Industry Ranking system, (주)삼인이에스 (SAHM-IN ES) scored 67.72 points (down 0.41 points since August 2026) and outperforms approximately 86% of companies in the same industry. Recent performance indicators include: Employee growth: 5.78% (industry average: -2.61%).
(주)삼인이에스는 서울특별시 성동구에 있는 기타 엔지니어링 서비스업 기업입니다.
120-**-*159* 1101**-2921***

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서울특별시 성동구 아차산로 49,803호 (04790)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Other engineering services
September 2026
5.78%
2025-2026
32.77%
67.72
▼ 0.41 pts (vs. August 2026)
Top 15%
September 2026

SAHM-IN ES's KOBDi Score is 67.72 as of Sep 2026, down 1.08 points since Apr 2025; it rose in 4 and fell in 6 of the 12 monthly updates. Its position has stayed ahead of about 86% of companies in its industry.

A year earlier, in Aug 2025, its score was 66.74 and it was ahead of about 85% of companies in its industry.

Sep 202667.72ahead of 86%
Aug 202668.13ahead of 86%
Jul 202668.16ahead of 86%
Jun 202668.16ahead of 86%
May 202667.59ahead of 86%
Apr 202667.59ahead of 86%
Mar 202667.60ahead of 86%
Feb 202666.91ahead of 86%
Dec 202567.08ahead of 85%
Aug 202566.74ahead of 85%
Jul 202566.62ahead of 85%
May 202568.37ahead of 86%
Apr 202568.80ahead of 86%

Between 2025 and 2026, the headcount of SAHM-IN ES changed by +5.78%, against an average of -2.61% in its industry. It now has 30–49 employees.

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(주)신동아건축종합건축사사무소
SIN DONG A		 30–49 Top 15%
주식회사 미래환경
mirae hwankyoung		 30–49 Top 15%
금장테크 30–49 Top 15%
양광테크 30–49 Top 15%
원진이앤씨(주)
WONJIN E AND C. CO. LTD		 1–4 Top 15%















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서울특별시 성동구 아차산로 49,803호 (04790)
Where is SAHM-IN ES located?

SAHM-IN ES is registered at 서울특별시 성동구 아차산로 49,803호, South Korea (postal code 04790).

What industry is SAHM-IN ES in?

SAHM-IN ES belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Other engineering services.

How many employees does SAHM-IN ES have?

SAHM-IN ES has 30–49 employees.

What is SAHM-IN ES's KOBDi Score?

67.72 as of September 2026, ahead of about 86% of companies in its industry.

Who are SAHM-IN ES's competitors?

Similar companies include SIN DONG A, mirae hwankyoung and 금장테크.

Which businesses are near SAHM-IN ES?

Businesses registered at the same postal code (04790) include SA SOLUTION, 엘유디(LUD) and 온슬로. Most work in application software development and supply, advertising agency and Korean general restaurant business.

Businesses near SAHM-IN ES

Registered at postal code 04790 (아차산로, 성동구). Most businesses here work in application software development and supply, advertising agency and Korean general restaurant business.

Other other engineering services companies in 성동구

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