Intellego Technologies AB manufactures and sells colorimetric ultraviolet indicators in Sweden. The company offers UVC Dosimeters, a photochromic indicator that change color based on the accumulated dose of invisible UV-C irradiation on a surface for use in healthcare, hospitality, retail, transportation, and commercial applications. It also provides SmartSun Bands, which allows individuals to know when to reapply sunscreen or head indoors to prevent sunburn and long-term skin damage. The company was founded in 2011 and is headquartered in Solna, Sweden.