01.
South Korea's Leading

Painting & Waterproofing Technology 

We offer four key technologies and four major advantages for apartments, contributing to apartment longevity with excellent patented methods and innovative construction techniques 

 4 AREAS OF TECHNOLOGY

     Painting, Waterproofing, Crack Repair, Concrete Repair 

 4 KEY ADVANTAGES     

• Long Durability for Reduced Construction Costs
  

• Excellent Durability

• Easy Application

• Eco-Friendly Materials

02.
Differentiated advantages 

The longest-lasting paint technology, 

patented to eliminate the causes of defects 

  High Weathering Paint Technology

  Highly resilient waterproofing material technology

 Patented technology to eliminate defect causes

03.
Technology Agreements
 with Global 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 

We trade
with vision

4A System Co., Ltd. has been selected as a Venture-Verified Company based on its patented technology and has received a high-ranking ‘T4’ grade in the Excellent Technology Evaluation conducted by SCI Evaluation Information. Additionally, it has achieved the highest grade in the Intellectual Property Management Certification (IP Certification), officially recognizing its technological and intellectual property capabilities 

In particular, the ‘T4’ rating achieved by PoA System is the highest level of certification attainable for a small business. It is exclusively granted to promising technology companies with exceptional future growth potential