The practice itself has been operating since 1963, with Geoff Bland joining Graham Christiansen & Associates in 1975. Geoff became sole partner in charge of the practice in 1980. Since that time the practice has grown to a multi-disciplinary survey and land development consultancy with a reputation for integrity and quality service. With Colin Jackson joining the practice in 2005, the two Taranaki born and bred directors of the Company together have a combined experience of over 60 years in survey and land development.