Fergus has worked as an Air Quality Scientist in the Christchurch Office since June 2023 following the completion of a Master of Science at the University of Canterbury in 2023. Fergus has been involved in a variety of work at PDP including air quality monitoring, wood burner audits, GHG emissions inventories, assessments of effects for industrial discharges, atmospheric dispersion modelling, odour assessments, and air quality data analysis.