Radiotherapy Simulators & Accelerators (RS&A), a provider of oncology equipment sales and service, has formed an alliance to market and support the TheraView Electronic Portal Imaging for image guided radiation therapy (IGRT) and intensity modulated radiation therapy (IMRT) verification.

The alliance is with Radiology Oncology Systems, a San Diego-based oncology and diagnostic imaging equipment sales and consulting firm, and Acceletronics, a provider of oncology equipment service and distributor of new and pre-owned radiotherapy equipment in Exton, Pa.

 The partnership includes the co-marketing of an extensive line of pre-owned and refurbished IMRT and IGRT-equipped linear accelerators, CT and MRI scanners, and other diagnostic imaging equipment, according to the Winston-Salem, N.C.-based RS&A.