Having worked for over four decades in the horticultural industry, David Frew is a true expert in his field. His career has spanned roles in the UK and in Aotearoa New Zealand. David has been an integral part of Outside In for over 10 years as an Exterior Technical Adviser, also playing a key role in mentoring the horticultural team. In this role, David provides expert horticultural consulting services to Outside In clients, who range from large-scale retail sites to ground-breaking commercial developments. In his efforts to advance biophilic design within New Zealand, David has developed considerable knowledge about the design and maintenance of green walls and green roofs.