Contact Us Get In Touch To Discuss Your ProjectScroll to exploreEmail Usinfo@obengineering.com.auCall Us0480 632 951Follow Us "*" indicates required fields Name*Company/Business NameEmail Address* Phone Number*Project Address*Suburb*Billing Address*Project Type*Project TypeNew DwellingDwelling Alteration or AdditionCarport, Garage, Shed, Verandah or DeckFootingsCivil Works & StormwaterRetaining Wall & FencingStructural Adequacy ReportStructural Steel DesignForensic / Defect InvestigationGeotechnical InvestigationOther - ResidentialOther - Commercial/IndustrialProject Scope*Supporting DocumentsAttach all relevant documentation, such as: Plans and elevations, RFIs and RFDs, Reports, Images of works required, Mark ups and more Drop files here or Select files Max. file size: 2 GB. Site Inspection How did you hear about us?*How did you hear about us?GoogleLocal CouncilAI Assistant (ChatGPT, Claude, Gemini, etc.)Builder/ ContractorArchitect/ DesignerPrevious ClientOther Our Locations Australian Engineering SpecialistsADELAIDE | HEAD OFFICE1A Tarton Road, Holden Hill SA 5088Get DirectionsADELAIDE | NORTHERN OFFICE11/240 Peachey Road, Smithfield Plains SA 5114Get Directions