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To check this certificate validity please call: +386 1 47 57 670

Local Office: 16800 Greenspoint Park Drive, Suite 300S, Houston, TX 77060, USA

Certification body address: 5th Floor, 66 Prescot Street, London, E1 8HG, United Kingdom

Bureau Veritas Certification Holding SAS – UK Branch certifies that the ManagementSystem of the above organisation has been audited and found to be in accordance with

the requirements of the management system standards detailed below

Subject to the continued satisfactory operation of theorganization’s Management System, this certificate expires on:

Further clarifications regarding the scope of this certificate and the applicability of the managementsystem requirements may be obtained by consulting the organisation.

Scope of certification

Certification / Recertification Audit date: 28-August-201928-August-2019

Design and manufacture of test and measurement equipment, fiber optic cableDesign and manufacture of test and measurement equipment, fiber optic cableassemblies for the telecommunications, cable TV and military/aerospace industriesassemblies for the telecommunications, cable TV and military/aerospace industries

TEMPO COMMUNICATIONSTEMPO COMMUNICATIONS

Issue Date: 23-October-201923-October-2019Certificate No. : US013871US013871

Certification / Recertification cycle start date: 23-October-201923-October-2019

Version : 11

Expiry date of previous cycle: NANA

22-October-202222-October-2022

Original cycle start date: 23-October-201923-October-2019

1390 Aspen Way Vista, CA 92081 USA

ISO 9001:2015ISO 9001:2015