Original sentence: He then started his own architectural firm, 2DEFINE Architecture, with offices in Shanghai, Seoul and Chicago.In 2010, Strabala was let go from Gensler under circumstances still in dispute as of December 2010.Shanghai Tower, Shanghai, China: Under construction, 2014 completion (Strabala completed the majority of the design before his departure from Gensler).Strabala "continues to be involved in the Shanghai Tower project at the behest of the client".Strabala has led or participated in the design of notable buildings worldwide, including as a member of the team that designed the Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates
Edited sentence: In 2010, Strabala left Gensler and started his own architectural firm, 2DEFINE Architecture, with offices in Shanghai, Seoul and Chicago.Shanghai Tower, Shanghai, China: Under construction, 2014 completion.Strabala has continued work on Shanghai Tower.Strabala has led or participated in the design of notable buildings worldwide, including the Burj Khalifa, the world's tallest building, in Dubai, United Arab Emirates