세정TC / sejeongTC

세정TC (sejeongTC) is an individual business registered at 서울특별시 관악구 조원로 (postal code 08762), working in industrial equipment, transportation equipment and public space cleaning business (Administrative & Business Services). It has 5–9 employees. In the KOBDi Industry Ranking it scores 25 points and ranks 767 of 2,047 companies in its industry, ahead of about 63% of them (up 9 places since August 2026). On record: Public Procurement Service (PPS) registration (Supplier).

Business Registration Number: 621--466

Business Status:

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OverviewHR InfoLicensesCertificationsRegistrationsCompetitorsIP InfoOnline PresenceContact

Overview

Address (Korean)

서울특별시 관악구 조원로 (08762)

Address (English)

CEO

Business Registration Date

Corporate Registration Date

Business Type

Individual business

Industry

Administrative & Business Services > Cleaning Services > Industrial equipment, transportation equipment and public space cleaning business
Search similar companies in Industry Search →

Listing Status

Unlisted

Business Status

Number of Employees

5–9

Range. Exact number and history for members.

Employee Growth (YoY)

KOBDi Score

▲ 0 pts (vs. August 2026)

Industry Rank

#767 / 2047

▲ 9 (vs. August 2026)

Intellectual Property

Total registered

On record for this company

Public Procurement Service (PPS) registration (Supplier)

Numbers, dates, documents and history are available to members.

HR Information

세정TC has 5–9 employees. Headcount, hires, departures, average salary and tenure for 세정TC 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 세정TC 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 세정TC 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

On record for 세정TC: Public Procurement Service (PPS) registration (Supplier). Registered items and dates for members. Guide: Registration Knowledge Base.

Public Procurement Service (PPS) registration

Registration Number

Status

Date

Competitors

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

#	Competitor Name	Full Profile
1	레인에코	Profile
2	사계절중기	Profile
3	에스에이치(SH)종합관리 SH Comprehensive Management	Profile
4	유진시스템 Eugene Systems	Profile
5	청수기업사	Profile
6–20	15 more competitors for members

Registered Intellectual Property (South Korea)

Patents, utility models, designs and trademarks registered to 세정TC 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 세정TC, for members.

Website(s):

Blog(s):

Online Store(s):

Social Media Platform(s):

Contact Information

Phone, fax, email and exact location of 세정TC, for members.

Address (Korean):

서울특별시 관악구 조원로 (08762)

Address (English):

Phone:

Fax:

Email:

Location Map