Email: info@hnunordion.fi
Web: https://hnunordion.fi/

Email: info@purcon.gr 
Web: https://www.purcon.gr/praxis-urban

Ingebaires / Movetrans
Email: info@movetrans.org
Web: https://www.movetrans.org/calidad-del-aire/

Email: http://www.argos-sci.co.za/#contactform 
Web: http://www.argos-sci.co.za/

Dust Control Solutions / Air Quality Control
Email: comercial@aqcsa.com.br
Web: https://aqcsa.com.br/equipamentos/monitores-ambientais/praxis-urban/

Email: brainco@brainco.com.ar
Web: https://brainco.com.ar/producto/praxis-urban/

Email: eco@econenvironmental.com.au
Web: https://ecoenvironmental.com.au/eco-praxis-urban-air-monitor