1. Scienco Limited
Operations Director, Scienco Limited, 10 Avon Valley Business Park, Chapel Way,
Bristol BS4 4EU
Authorised Gas Tester
Certificate
Tomasz Sarosiek- Valinskas
Of
Copenhagen Metro Team
Has successfully demonstrated a fundamental level of
competency in the following applications:
Atmosphere Testing for Confined Spaces
Signed by: Gary Taylor (CSci CChem MRSC Director)
Date: 1st
October 2015 (Certificate expires on 1st
October 2018)

2. Scienco Limited
Operations Director, Scienco Limited, 10 Avon Valley Business Park, Chapel Way,
Bristol BS4 4EU
This is to
Certify
Tomasz Sarosiek- Valinskas
Of
Copenhagen Metro Team
Has successfully completed training in the use of
portable gas detectors for the following applications:
Atmosphere Testing in Confined Spaces
Signed by: Gary Taylor (CSci CChem MRSC Director)
Date: 1st
October 2015 (Certificate expires on 1st
October 2018)