PIELDS ENGINEERING

Industrial Environmental Equipment Construction Business

Overseas Construction Business Registration Certificate (Industrial Environmental Equipment Construction Business)

Civil Engineering and Construction Business

Electrical Construction Business

Type 1 Gas Facility Construction Business

Mechanical Equipment Construction Business

Specialized Fire Protection Facility Construction Business

Specialized Atmospheric
Environmental
Construction Business

Water Quality Environment Specialized Construction Business

Services Engineering

Overseas Construction EngineeringServices

General Fire Protection
Facility Design Services
(Electrical, Mechanical)

Construction Technology Services

Specialized Type 2 Design Services

Energy Service
Company (ESCO)

Specialized Research Entity

Company-affiliated
R&D Center

Labor Dispatch Business