ScandiDos AB engages in the provision of unique measurement systems and software for dosage and quality assurance within radiation therapy. Its product, Delta4 Family, is designed for the requirements for quality assurance and validation of the new dynamic and modulated treatments. The company was founded by Görgen Ingmar Fredrik Nilsson and Paul Ingemar Wiberg on March 1, 2001 and is headquartered in Uppsala, Sweden.