Certifications

Quality, Safety & Compliance

ESTA Transformers operates in full compliance with international quality, safety, and regulatory standards. All certifications support our engineered-to-order manufacturing philosophy.

ISO Certificates

ESTA holds internationally recognized ISO certifications covering quality management, environmental responsibility, occupational health & safety, energy management, and information security.

ATEX / IECEx

Transformers designed for hazardous and explosive environments can be engineered in accordance with ATEX and IECEx requirements, subject to project scope and classification.

CE / EU Compliance

All applicable transformer designs comply with relevant European Union directives and CE conformity requirements for safe market placement.

Project-Specific Certifications

Additional certifications and third-party approvals can be provided based on customer specifications, EPC requirements, or end-user standards.