(주)일창건설 / ILCHANG

Also known as 일창건설
(주)일창건설 (ILCHANG) is a Korea-based business registered at 충청북도 청주시 흥덕구 2순환로1340번길 (Postal code: 28382). It operates as a head office of a for-profit corporation. It was originally registered with the Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. (주)일창건설 (ILCHANG) falls under the Construction industry. It operates within the Civil Engineering & Infrastructure sector, specifically focusing on Other civil engineering facility construction industry business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)일창건설 (ILCHANG) scored 86.14 points (down 5.56 points since August 2026) and outperforms approximately 90% of companies in the same industry. Recent performance indicators include: Employee growth: -35.59% (industry average: -5.31%).
(주)일창건설은 충청북도 청주시 흥덕구에 있는 기타 토목 시설물 건설업 기업입니다.
301-**-*497* 1501**-0079***

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충청북도 청주시 흥덕구 2순환로1340번길 (28382)
Head office of a for-profit corporation
Construction > Civil Engineering & Infrastructure > Other civil engineering facility construction industry
September 2026
-35.59%
2025-2026
-5.70%
86.14
▼ 5.56 pts (vs. August 2026)
Top 11%
September 2026

ILCHANG's KOBDi Score is 86.14 as of Sep 2026, down 14.67 points since Apr 2025; it rose in 4 and fell in 8 of the 12 monthly updates. As of Sep 2026 it is ahead of about 90% of companies in its industry, against 91% in Aug 2026 and 92% in Apr 2025. Its strongest position was 92% (Aug 2025) and its weakest 80% (Jul 2026).

A year earlier, in Aug 2025, its score was 96.96 and it was ahead of about 92% of companies in its industry.

Sep 202686.14ahead of 90%
Aug 202691.70ahead of 91%
Jul 202657.06ahead of 80%
Jun 202657.76ahead of 80%
May 202658.91ahead of 82%
Apr 202658.11ahead of 81%
Mar 202658.12ahead of 80%
Feb 202659.24ahead of 82%
Dec 202559.20ahead of 81%
Aug 202596.96ahead of 92%
Jul 202599.21ahead of 92%
May 202598.12ahead of 91%
Apr 2025100.80ahead of 92%

Between 2025 and 2026, the headcount of ILCHANG changed by -35.59%, against an average of -5.31% in its industry. It now has 5–9 employees.

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흥양종합건설
heungyang		 5–9 Top 11%
보석건설 1–4 Top 11%
우신산업(주)
WOO SHIN INDUSTRIES CO.,LTD		 10–19 Top 11%
청한
CHEONG HAN		 10–19 Top 11%
거암건설 10–19 Top 11%















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충청북도 청주시 흥덕구 2순환로1340번길 (28382)
Where is ILCHANG located?

ILCHANG is registered at 충청북도 청주시 흥덕구 2순환로1340번길, South Korea (postal code 28382).

What industry is ILCHANG in?

ILCHANG belongs to Construction › Civil Engineering & Infrastructure › Other civil engineering facility construction industry.

How many employees does ILCHANG have?

ILCHANG has 5–9 employees.

What is ILCHANG's KOBDi Score?

86.14 as of September 2026, ahead of about 90% of companies in its industry.

Who are ILCHANG's competitors?

Similar companies include heungyang, 보석건설 and WOO SHIN INDUSTRIES.

Which businesses are near ILCHANG?

Businesses registered at the same postal code (28382) include 과경동, 리라어학원 and 바이핸드. Most work in Korean general restaurant business, Korean meat restaurant and chain convenience store.

Businesses near ILCHANG

Registered at postal code 28382 (2순환로1340번길, 청주시). Most businesses here work in Korean general restaurant business, Korean meat restaurant and chain convenience store.

Other other civil engineering facility construction industry companies in 청주시

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