CTK is a project management and architecture firm run by Billy Cotton, Jörg Thöne, and Ilya Korolev that offers a singular sensitivity to context, taking into account site, community, tradition, history, and family, as well as aesthetic perspective. Especially important to the enterprise, CTK deftly navigates sustainable systems, adaptive reuse, and historic preservation for both residential and commercial projects. Billy Cotton has an eponymous interior design company known for its expert range and skillful interweaving of contemporary and historical sensibilities. Thoene brings to the firm the highest level of these sustainability practices as well as a meticulous eye for interior and construction detail and the larger architectural gesture. Korolev has gift for artistic design, tailored to the unique desires and needs of the those committed to elevated environments.