정일산업(유)

Also known as 정일산업

정일산업(유) is a branch of for-profit corporation registered at 전북 부안군 주산면 사기점길 (postal code 56327), working in construction stone mining and crushed stone production (Mining & Quarrying). It has 10–19 employees. In the KOBDi Industry Ranking it scores 54 points and ranks 30 of 172 companies in its industry, ahead of about 83% of them (up 1 places since August 2026).

Business Registration Number: 404--323

Business Status:

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OverviewHR InfoLicensesCertificationsRegistrationsCompetitorsIP InfoOnline PresenceContact

Overview

Address (Korean)

전북 부안군 주산면 사기점길 (56327)

Address (English)

CEO

Business Registration Date

Corporate Registration Date

Business Type

Branch of for-profit corporation

Industry

Mining & Quarrying > Construction Aggregates Mining > Construction stone mining and crushed stone production
Search similar companies in Industry Search →

Listing Status

Unlisted

Business Status

Number of Employees

10–19

Range. Exact number and history for members.

Employee Growth (YoY)

KOBDi Score

- (vs. August 2026)

Industry Rank

#30 / 172

▲ 1 (vs. August 2026)

Intellectual Property

Total registered

On record for this company

Licenses, certifications, registrations and financial records for this company are available to members.

HR Information

정일산업(유) has 10–19 employees. Headcount, hires, departures, average salary and tenure for 정일산업(유) come from official pension records; exact figures are for members.

Number of Employees

New Employees (Last 12 Months)

Employees Left (Last 12 Months)

Average Monthly Salary Amount

Average Employee Tenure

Employer Since

Employee Growth (Year Over Year)

Licenses Information

KOBDi checks 정일산업(유) against Korean license registries (mail order, door-to-door, telemarketing, prepaid, medical device, MFDS, construction); results are for members. Guide: License Knowledge Base.

License Number

Status

Date

Certifications Information

KOBDi checks 정일산업(유) against Korean certification registries (Venture, Inno-Biz, Main-Biz, HACCP, Direct Production and more); results are for members. Guide: Certification Knowledge Base.

Certificate Number

Status

Date

Registrations

KOBDi checks 정일산업(유) against the Public Procurement Service and franchise disclosure registries; results are for members. Guide: Registration Knowledge Base.

Registration Number

Status

Date

Competitors

The closest peers of 정일산업(유) by industry, size and KOBDi score. Employees, rank and the full list of 20 are for members.

#	Competitor Name	Full Profile
1	(주)도원산업 DOO WON	Profile
2	(주)동서산업 DONGSEO INDUSTRY	Profile
3	금광개발주식회사 GEUMGWANG DEVELOPMENT CO., LTD.	Profile
4	주식회사임광산업 KO HEA SOOK	Profile
5	내산석재 Acid-resistant Stone	Profile
6–20	15 more competitors for members

Registered Intellectual Property (South Korea)

Patents, utility models, designs and trademarks registered to 정일산업(유) with the Korean IP office, for members.

Total Registered Patents

Total Registered Utilities

Total Registered Designs

Total Registered Trademarks

Registered Patents

#	Invention Name	Application Date	Registration Date	Registration Number
1

Registered Utilities

#	Invention Name	Application Date	Registration Date	Registration Number
1

Registered Designs

#	Article Name	Application Date	Registration Date	Registration Number
1

Registered Trademarks

#	Title	Application Date	Registration Date	Registration Number
1

Online Presence

Website, blog, online store and social accounts of 정일산업(유), for members.

Website(s):

Blog(s):

Online Store(s):

Social Media Platform(s):

Contact Information

Phone, fax, email and exact location of 정일산업(유), for members.

Address (Korean):

전북 부안군 주산면 사기점길 (56327)

Address (English):

Phone:

Fax:

Email:

Location Map