You must be logged in to see Per Opper's about summary.
You must be logged in to see Per Opper's contact details.
You must be logged in to see Per Opper's education details.
You must be logged in to see Per Opper's work experience details.
Arun Kumar
David Barckhoff
Sergio Rochelle
Henok Tadesse
Samira Hossein Garakani
Saleh Shenouda
Benjamin Robertson
Chibuike Chinedu
Vioula Mina
Alexander Koval
