Renaissance Sciences Corporation (RSC) is a technology company that provides simulation software solutions. It develops SimHDR, a tool that delivers plug-in modeling and shader-based rendering of illumination, atmospherics, and cultural lighting in high dynamic range for visual applications and image generators; SimHDR-EO, SimGDMS, software that enables geospatial data discovery, database management, and translation for modeling and simulation applications; SimHDR-IR, physics-based thermal modeling software to render medium-wave infrared (MWIR) and long-wave infrared (LWIR) sensor effects and phenomena across time-varying environmental and atmospheric conditions, and other products. The company offers sensor simulation and integration, geospatial database production, and engineering services for the commercial and government sectors.