Archaeological test excavationNow merged with AHMSArchaeological impact mitigation worksMidden auger testing and excavationShell midden and faunal analysisArchaeological conservation and management planningArtefact recording and analysisSpecialist fieldwork subconsultancyExcavation project managementArchaeological field survey

NEWS: OBCA has operated as a sole trader consultancy with subconsultants in Aboriginal cultural heritage management since 2009. In March 2012 we merged with Archaeological and Heritage Management Solutions (AHMS). Oliver Brown now works as a Senior Consultant in the Sydney Office.