Certifications

Certifications

anteprima-soa-2023-140x200

SOA

SOA public procurement certification

PDF
anteprima-9001-2015

UNI EN ISO 9001:2015

Quality Management System Certification

PDF
ISO-9001-2015-STC-stea

UNI EN ISO 9001:2015 STC

Quality Management System Certification

PDF
ISO-14001-it_anteprima

ISO 14001:2015

Certificate about Environmental Management System

PDF
ISO-45001-it_anteprima

ISO 45001:2018

Certificate about Occupational Health and Safety Management System

PDF
iso-50001-2018

ISO 50001:2018

Energy Management System Certificate

PDF
stea_UNI CEI 113522014_rev.4

UNI CEI 11352:2014

Energy service company Certification

PDF
whitelist-stea-2023-2024

WHITE LIST

WHITE LIST

PDF
rating2024

Legality Rating

Legality Rating

PDF
stea-ce

CE/PED

All substations STEA complies with European Community rules, Directive 97/23 / EC (PED)

rating-2021

FGAS

FGAS Certificate

PDF
stea-sa8000-2021

SA8000:2014

Social Responsibility Management System Certification

PDF