Crown Electrokinetics Corp. provides infrastructure solutions in the United States. It operates in four segments: Smart Windows Division, Fiber Optics Division, Slant Wells Group, and Element 82. The company focuses on the construction of 5G fiber optics infrastructure; and provides contracting services, such as program management and engineering, and aerial and underground fiber networks construction to the fiber optics and telecommunications infrastructure industry. It also offers DynamicTint technology, which allows transition between clear and dark in seconds that can be applied to a wide array of windows, including commercial buildings, automotive sunroofs, skylight, and residential windows; and smart window inserts designed for retrofitting in commercial and residential settings, which offers dynamic tinting along with additional insulation and soundproofing. In addition, the company is involved in the construction of slant wells for the provision of ocean water to desalination plants that produce fresh water. Further, it offers water pipeline inspection services. The company was formerly known as 3D Nanocolor Corp. and changed its name to Crown Electrokinetics Corp. in October 2017. Crown Electrokinetics Corp. was incorporated in 2015 and is based in Corvallis, Oregon.