Casey has worked for Designgroup Stapleton Elliott since 2002. Her expertise is in construction detailing and documentation across a range of project typologies including Commercial, Education, and Industrial, specialising in Residential, both new and alterations and recently, terraced housing.

Casey leads the documentation of projects to construction, working closely with Project Architects and consultant teams. She ensures quality and accuracy are maintained to a high standard. Recent projects led by Casey include a large terraced housing development in Tauranga, as well as a smaller terraced housing project in Palmerston North.