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
