Images-on-Call began as the primary product line of Devices and Services, a company founded in 1977 to develop instrumentation to measure thermal and optical properties of materials for solar and aerospace applications. Expanding their line of specialty instrumentation, the company began development of a Teleradiology product in 1987. In 2008 Images-on-Call Corp. was formed and became a separate entity. Images-on-Call has become recognized as the leader in teleradiology and image networking.