Carlos Pedrosa da Silveira Coelho Ferreira is a senior professional in the field of environmental monitoring and air quality, with extensive experience in measurement systems, emissions monitoring, and conformity assessment. He is CEO of AirSense, QART, Sondar.i, SondarLab, LCM Iberia, and UVW, where he leads the development of advanced solutions for air quality measurement and environmental data analysis. He is also an Invited Professor at the Faculty of Sciences of the University of Porto, contributing to the academic and technical development of environmental measurement and data interpretation. His work focuses on the intersection between metrology and regulatory decision-making, with particular emphasis on the role of uncertainty in conformity assessment. He brings a critical and practical perspective on how measurement uncertainty is quantified, interpreted, and applied in real-world regulatory contexts.