In July 2008, Affidea acquired CRT Diagnostics Group which is headquartered in Tomar. The acquisition includes six multimodality diagnostic centres - CRT- Centro de Radiologia de Tomar, DIAMECOM-Diagnóstico Médico Computorizado, SANTAC-TAC de Santarém, CIMAGEM-Centro de Imagens Medicas, NIC-Núcleo de Imagiologia Computorizada and ULTRASONO-Radiologia, which are located in the central region of Portugal (Tomar, Santarém, Abrantes, Entroncamento, Sertã and Torres Vedras). The group provides a complete range of outpatient diagnostic services including MRI, CT, Angio, Mammography, Ultrasound, X-Ray and Bone Densitometry services. CRT Diagnostics Group and its subsidiary companies collectively have well-established brand names as distinguished, professional medical services providers with more than 25 years of dedicated service to the communities.