The longest-established commercial company of its kind (established in 1979), ITRES manufactures, sells, supports, and operates high-performance airborne hyperspectral and thermal mapping systems in two product lines for crewed aircraft and UAV platforms, respectively. These optical imaging sensors operate across the major spectral regions – the visible-near infrared (VNIR), shortwave infrared (SWIR), midwave infrared (MWIR), and thermal infrared (LWIR). All our imagers feature true diffraction-limited custom optics and electronics that provide unmatched precision, performance, and resolution for a wide range of airborne hyperspectral and thermal imaging applications. ITRES is also involved in the design and prototyping of breadboard systems for space imaging platforms and custom mapping spectrographs for airborne imaging.