Sietse van der Spuij is an accomplished professional with extensive experience in architecture and restoration. Currently serving as a Freelance Senior Project Manager at Stadsherstel Maassteden BV and as a restoration advisor at BOEi since May 2023, Sietse also works as an architect at Urbanizer Architecten, where projects often involve modifications to existing buildings. Additional roles include serving as a Restoration Architect for several municipalities, including Dordrecht and Maasdriel-Zaltbommel, as well as participation on the Monumenten Commission in Voorst and Rhenen. Sietse's expertise is backed by a Master’s Degree in Bouwhistorie, Restauratie en Monumentenzorg from HU University of Applied Sciences Utrecht and a Master’s in Architecture from Eindhoven University of Technology.