dnota Information

dnota is an air quality company with 40 years of experience since 1986 and a distribution network in more than 70 countries. We design, supply, install and maintain monitoring networks for public authorities and industry, complemented by IoT technology and consulting. What we do: • Reference networks: stations, analyzers and instrumentation from manufacturers such as Thermo Fisher Scientific, Digitel, Synspec, Aethlabs and AVL, with full maintenance. • Distributed monitoring with Bettair: IoT nodes measuring gases, particulate matter and noise in real time for cities, construction, industry, ports and airports. 9 awards at the AIRLAB Microsensors Challenge 2025 (AIRLAB Solutions and Airparif), 100+ cities and 1,000+ nodes deployed. • Consulting: data analysis, modelling and support for decision-making and regulatory compliance. We work with regional governments, municipalities, industry, environmental consultancies, contractors and integrators in Spain and internationally, with a US subsidiary (dnota Air Quality Corp., Coral Gables, Florida). dnota is part of a group that includes Bettair Cities and Microbial. www.dnota.com · bettair@dnota.com