Archaeological surveying and research services and historical research services for aboriginal and non-aboriginal historic sites, buildings and places; archaeological research services; archaeological research, surveys, excavations, assessments and advice; historical research into sites and places of heritage significance, by means of documentary research, conducting interviews, and collecting and recording oral history, in relation to the significance of an environmental, geographical or geological region; environmental sustainability research and advice; sustainability assessment services for buildings and developments; research into the archaeological and heritage significance of environmental, geographical or geological regions and locations; design and development of heritage management plans for development sites, environmental, geographical or geological regions and locations; geographic information systems (GIS) mapping, cartography, soil analysis and land survey services; and preparing and writing authentication, scientific or technical reports for the purpose of preparing and proposing heritage management plans relating to the aforementioned