Global and Regional GPS, SLR and DORIS computations are routinely being undertaken at AUSLIG. Current activity is to develop a computation and analysis system that combines all space geodetic techniques (including VLBI) to produce single consistent solutions as part of routine operations; contributing to the ITRF. The current analysis of GPS, SLR and DORIS data and their subsequent combination (with VLBI as well) is discussed; and results from processed/combined data sets are presented.