Tradetech Services Australia (TSA) is a VEDN accredited industry leader in the installation of major infrastructure. TSA provides in-house turnkey solutions along with Total Project Management. Including but not limited to: Excavation and Non-Destructive Digging Electrical installations Auditing Traffic Management Concreting & Asphalting (permanent re-instatement) Major Civil Projects TSA operate under an Integrated Management System certified by Global Mark in AS/NZS ISO 9001 (Quality), ISO14001:2016 (Environmental) and AS/NZS4801:2001 (Occupational Health & Safety).