Who We Are
Certificates
Certified excellence that guarantees quality, safety, and trust in every project.
Certificates
IES holds internationally recognized certifications and government-issued licenses that demonstrate our unwavering commitment to quality, safety, and environmental standards across all operations.
International Standards
ISO Certified

ISO 9001:2015
Quality Management

ISO 14001:2015
Environmental Management

ISO 45001:2018
Health & Safety
Government & Industry
Official Certifications

Promising SME in Export
Ministry of SMEs and Startups

Membership Certificate
Korea International Trade Association

Outstanding Export Performance
Korea International Trade Association

Membership Certificate
Korea Electrical Contractors Association

Electrical Construction Registration
Gyeongsangnam-do

Service Partnership Recognition
DNV GL
Client Endorsements
Reference Letters









