Scientific and professional organisations that support the PCE2022 conference with their endorsement of the conference, and by giving information about the PCE2022 to their members, employees, associates etc. through their channels of information on websites, newsletters and by word of mouth. PCE2022 Organising Committee are grateful for the support and offers a big thank you! to all. You can read about the conditions for being a PCE2022 supporter in this letter to supporters. Your organisations name, logo and link to webpage will be listed below. Supporters can download press material (flyer and logo) from PCE2022 press.