In 2011, previously with RPS Group, Andrae was commissioned by Billiton Mitsubishis Alliance to design, document and oversee the construction processes of several mining accommodation camps within the Dysart and Moranbah regions during the mining boom of 2011. Projects such as Buffel Park comprising of 2000 living units and associated central facilities and amenities buildings within a Construction and Operations Village; Acacia St, Stages 1 and 2 comprising of a 450 person accommodation village with over 100 two bedroom and three ‘eco-cabin’ bedroom units, central facilities, laundries, a maintenance shed and several barbecue areas and Dysart Accommodation Village comprising of a single person village housing approximately 180 living units and associated amenities buildings and barbecue shelters transformed the region in providing successful accommodation camps for FIFO workers and provided employment opportunities for locals.