사단법인시추조사협회 / GDI

Also known as 시추조사협회
사단법인시추조사협회 (GDI) is a Korea-based business registered at 경기도 광명시 서독로 96. (Postal code: 14339). It operates as a headquarter or branch of non-profit corporation. It was originally registered with the Siheung Tax Office and incorporated at the Suwon District Court, Gwangmyeong Registry. 사단법인시추조사협회 (GDI) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Geological survey and exploration business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 사단법인시추조사협회 (GDI) scored 13.70 points and outperforms approximately 31% of companies in the same industry.
사단법인시추조사협회는 경기도 광명시에 있는 기업입니다.
140-**-*044* 1349**-0000***

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경기도 광명시 서독로 96. (14339)
Headquarter or branch of non-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Geological survey and exploration
December 2023
13.70
- (vs. August 2026)
Top 69%
September 2026

GDI's KOBDi Score is 13.70 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 31% of companies in its industry, against 32% in Aug 2026 and 33% in Apr 2025. Its strongest position was 36% (Jul 2025) and its weakest 31% (Sep 2026).

A year earlier, in Aug 2025, its score was 13.54 and it was ahead of about 35% of companies in its industry.

Sep 202613.70ahead of 31%
Aug 202613.70ahead of 32%
Jul 202613.70ahead of 32%
Jun 202613.70ahead of 32%
May 202613.70ahead of 33%
Apr 202613.70ahead of 33%
Mar 202613.70ahead of 33%
Feb 202613.70ahead of 34%
Dec 202513.70ahead of 34%
Aug 202513.54ahead of 35%
Jul 202513.54ahead of 36%
May 202513.54ahead of 36%
Apr 202513.54ahead of 33%

GDI has 1–4 employees.

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금주지질 1–4 Top 69%
성광 1–4 Top 70%
대흥지질 1–4 Top 70%
세원지질 1–4 Top 71%
강산지질 1–4 Top 68%















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경기도 광명시 서독로 96. (14339)
Where is GDI located?

GDI is registered at 경기도 광명시 서독로 96., South Korea (postal code 14339).

What industry is GDI in?

GDI belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Geological survey and exploration.

How many employees does GDI have?

GDI has 1–4 employees.

What is GDI's KOBDi Score?

13.70 as of September 2026, ahead of about 31% of companies in its industry.

Who are GDI's competitors?

Similar companies include 금주지질, 성광 and 대흥지질.

Which businesses are near GDI?

Businesses registered at the same postal code (14339) include 중국성, 통한식부페 and 엠티에스. Most work in Korean general restaurant business, mold and mold manufacturing and distribution board and automatic electric control panel manufacturing.

Businesses near GDI

Registered at postal code 14339 (서독로, 광명시). Most businesses here work in Korean general restaurant business, mold and mold manufacturing and distribution board and automatic electric control panel manufacturing.

Other geological survey and exploration companies in 경기도

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