Philip Kellner is an experienced professional in the field of sustainable energy engineering and HVAC design. Currently serving as Group Manager and HVAC Designer at Bengt Dahlgren since August 2018, Philip has previously held positions as an HVAC Designer at Ramboll from September 2017 to August 2018 and as a Consultant at ÅF from December 2015 to September 2017. Additionally, Philip completed a thesis project at Well Fastigheter in early 2017. Academic credentials include a Master's degree in Sustainable Energy Engineering from KTH Royal Institute of Technology (2015-2017) and a Bachelor's degree in Energy Systems from the University of Gävle (2012-2015).