This certification was conducted in accordance with the TÜV NORD CERT auditing and certification procedures and is subject to

regular surveillance audits.

TÜV NORD CERT GmbH 45141 EssenLangemarckstraße 20 www.tuev-nord-cert.com

Management system as per

BS OHSAS 18001 : 2007

In accordance with TÜV NORD CERT procedures, it is hereby certified that

C E R T I F I C A T E

Certificate Registration No. 44 116 135002

Audit Report No. ZER1684

Valid from 2019-11-30

Valid until 2021-03-11

Initial certification 2009

(until 2022-11-29 in case of migration to ISO 45001:2018)

Certification Body

at TÜV NORD CERT GmbH Vienna, 2019-11-12

TÜV Nord Austria GmbH

Diefenbachgasse 35

1150 Vienna, Austria

applies a management system in line with the above standard for the following scope

Consulting, Check Engineering, Design, Building, Improvement, Supervision,Controlling, Project Management, Measurement & Monitoring techniques,Research & Development in Civil Engineering, Lifecycle Management

VCE Vienna Consulting Engineers ZT GmbHUntere Viaduktgasse 21030 WienAustria

.