Certifications

Certifications

STEA-SOA-aggiornamento-2017

SOA

SOA public procurement certification for OG1 and OG11 categories

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uni en iso 9001:2015 stea

UNI EN ISO 9001:2015

Design, installation and maintenance of air-conditioning and plumbing systems. Design, installation and maintenance of electrical and public lighting systems. Management, operation and maintenance of heating systems.

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ISO-9001-2015-STC-stea

UNI EN ISO 9001:2015 STC

Design and manufacture of sub-district heating systems.

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ISO-14001-2015-ita

ISO 14001:2015

Certificate about Environmental Management System

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OHSAS-18001-2007-ita

OHSAS 18001:2007

Certificate about Occupational Health and Safety Management System

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UNI-CEI-11352

UNI CEI 11352:2014

Energy service company accredited

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white list

WHITE LIST

WHITE LIST

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Rating di Legalità

Legality Rating

Legality Rating

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Simbolo CE

CE/PED

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