Quality of Service Standards Annual Performance Report 2019 – Electricity Transmission and Distribution Sector Posted on December 2, 2020 Posted in Information Document, Quality of Service, Summary Tagged with Electricity Transmission, INFORMATION DOCUMENT, PERFORMANCE REPORT, QSS, Summary Document, TTEC Quality of Service Standards Annual Performance Report 2019 – Electricity Transmission and Distribution Sector – Summary Document Quality of Service Standards Annual Performance Report 2019 – Electricity Transmission and Distribution Sector