This certificate is the property of Sira and shall be returned when requested. It may only be reproduced in its entirety and without change. Unit 6 Hawarden Industrial Park, Hawarden, CH5 3US, UK Email: management.systems@csagroup.org

QUALITY MANAGEMENT SYSTEM CERTIFICATE

This is to Certify that the Quality Management System of

QED Environmental Systems Ltd.

Cyan Park – Unit 3 Jimmy Hill Way

Coventry CV2 4QP

United Kingdom

has been assessed by Sira Certification Service and found to comply with

ISO 9001:2015

for the

Design, manufacture, sale, hire, recalibration, maintenance and support of analytical equipment for use in environmental monitoring.

Certificate No: 127577

On behalf of SCS

Original Certification: 19 September 2012 Date of Initial Certification: 10 November 2017 Date of Issue/Reissue: 28 August 2018 Renewal Due: 11 September 2021