4A SYSTEM

Specializing in the research and development

of smart patented technology for apartment painting and waterproofing 

For Apartment, 4Part Technology, 4Advantage

Specialized in R&D of

Smart Patented Painting &

Waterproofing for Apartments


The longest-lasting paint technology, 

patented to eliminate 

sources of defects 


We Specialize in R&D of Smart

Patented Painting & Waterproofing

Technologies for Apartments 


Korea's National Seal - Waterproof Technology

It has four areas of technology and four advantages for apartments, and contributes to the longevity of apartments with excellent patented and new technology methods.

Differentiated advantages

We are investing heavily in research and development to create groundbreaking technologies in the fields of painting, waterproofing, crack repair, and concrete repair, with the advantages of cost-effectiveness, strong durability, eco-friendliness, and easy construction.

Technology agreements with world-class companies

This technology for apartments has been developed in collaboration with the world's leading companies in building maintenance, including MAPEI from Italy, Henkel from Germany, Korea's largest building material manufacturers, and J2ENC 

Our Achievements

For Apartment,
4Part Technology, 4Advantage

50 

Patent Certificate

50+ outstanding patented technologies

150 

Patent Certificate

Approximately 150 or more affiliated companies nationwide 

700 

Patent Certificate

Applied to over 700 apartment complexes in the metropolitan area

Our Achievements

For Apartment,
4Part Technology, 4Advantage

50

Patent Certificate

50+ outstanding

patented technologies

150

More Partners

Approximately 150 or more

affiliated companies nationwide

700

Projects

Applied to over 700
 apartment complexes

in the metropolitan area

We trade
with vision


Ltd. has been selected as a Venture Confirmed Company based on its patented technology, and has received the highest grade of 'T4' in the Excellent Technology Evaluation conducted by SCI Evaluation Information. It has also received the highest grade in the Intellectual Property Management Certification (IP Certification), officially recognizing its technology and intellectual property capabilities.


In particular, the 'T4' rating that PoA Systems has achieved is the highest level of certification that a small business can achieve, and is reserved for promising technology companies with great potential for future growth.

Venture Business Identification Organization

'Venture Business Selection'

SCI Evaluation Information

'Acquired T4

Excellent Technology Evaluation Grade' 

Our Value

Global awards

that celebrate innovation and excellence

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COMPANY

4A SYSTEM, Inc.  |  CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea  

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea  491-072485-04-010 

OFFICE CENTER

TEL . 032-937-7496 |  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00–18:00 | Lunch Break: 12:00–13:00 | Closed: Sat, Sun & Public Holidays 


Copyright ⓒ 4A Systems, Inc. All Rights Reserved.

Terms & Conditions  I  Privacy Policy 

COMPANY


4A SYSTEM, Inc. | CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea 

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea 491-072485-04-010 


OFFICE CENTER


TEL . 032-937-7496  I  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00~18:00  I  Lunch Break 12:00~13:00

Closed: Sat, Sun & Public Holidays

Terms & Conditions  I  Privacy Policy

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.