Katerina is a Senior Associate Tunnel Engineer with Delve Underground, based in Auckland New Zealand. She has gained experience on various international hydro and infrastructure projects across the world, including the United Kingdom, Iceland, Hungary, Hong Kong, and Canada, and spent the last decade working on tunnelling projects in New Zealand. Katerina has been the design lead for numerous tunnels across New Zealand, leading teams to produce detailed designs for sprayed concrete linings, precast and cast-in-situ concrete. Katerina also enjoys keeping her feet firmly in the mud for construction supervision of tunnel excavation on the high profile tunnel projects built in New Zealand in recent years.