Cyclotron producers

IBA

http://www.iba-radiopharmasolutions.com/products/cyclotrons

GE

http://www.gehealthcare.com/en/products/categories/pet-radiopharmacy/tracer_center_equipment

Best Cyclotron Systems

http://www.bestcyclotron.com

Sumitomo

http://www.shi.co.jp/quantum/eng/product/accelerator/cyclotron.html