Investor Presentaiton

Project Locations ENERGY PROJECT RESOURCES 18 Port Hedland WA 9 20 24 Gladstone 13 QLD 18 4 16 14 17 Henderson WA 15 INFRASTRUCTURE, MARINE AND DEFENCE 11 Newcastle NSW CIVMEC CLIENT/OWNER LOCATION PROJECT CLIENT/OWNER LOCATION Subsea7 executed 13 1 Scarborough Project - subsea structures by Subsea Henderson, WA Site engineering panel, maintenance and upgrades BHP TAS Pilbara, WA Integration Alliance 14 Maintenance works Fortescue Metals Group Pilbara, WA 2 3 SCMS Project - manifold and foundations Five-year term agreement, with two one- Baker Hughes for Henderson, WA Chevron 15 year extension options 4 Western Range Project Woodside Energy Rio Tinto Henderson, WA Paraburdoo, WA 16 5 Kemerton Lithium Project Albemarle Lithium 6 Nelson Point Car Dumper 3 (CD3) BHP Replacement Project Kemerton, WA Henderson, WA Maintenance and capital works at Boddington gold mine Mechanical and maintenance work to support shutdowns Maintenance and refractory term contract 17 for Boyne Island Smelters (BIS), Yarwun Refinery and Weipa Newmont Boddington, WA Queensland Alumina Limited Gladstone, QLD Rio Tinto Gladstone and Weipa, QLD 7 Port Debottlenecking Project Stage One (PDP1) civils and bulk earthworks BHP 8 Lithium Refinery Project Covalent Lithium 9 Iron Bridge Magnetite Project - SMPE&I Iron Bridge JV (IBJV) Pilbara, WA Kwinana, WA Marble Bar, WA 18 Maintenance agreement for shutdown and maintenance support services for fixed plant assets across the Roy Hill Port (Facility) and PSA (Mine) Roy Hill Pilbara, WA 19 Maintenance agreement for Greenbushes mine site Talison, Lithium Greenbushes, WA 10 Iron Bridge Magnetite Project - Iron Bridge JV (IBJV) Henderson, WA module fabrication CV truss and trestles 11 Dumper tray bodies 12 Calciner maintenance, major overhaul and repair services CIVMEC INVESTOR PRESENTATION Q3 FY2023 DT Hiload, Duratray International Pty Ltd, and Austin Engineering Alcoa Australia 20 Yara Fertiliser Plant - pre-turnaround work Newcastle, NSW 21 Pinjarra, Wagerup and Kwinana, WA SEA 1180 Offshore Patrol Vessel Program 22 Causeway Pedestrian and Cyclist Bridges Sydney Gateway Project SB31 Bridge and Viaduct 22 23 24 Civmec Port Hedland Facility Construction Yara Fertilisers Luerssen Australia Main Roads WA Transport for NSW Civmec Pilbara, WA Henderson, WA Perth, WA Newcastle, NSW Port Hedland, WA PAGE 21

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