TL Engineering P.C. was founded in 2009 and was re-named in 2011 by Dr. Simon (Duk Gyoo) Lee. TL Engineering P.C. has a strong commitment to provide a professional planning, interior design, engineering design and construction management services to private and public sectors. TL Engineering P.C. also focuses on professional construction management (CM) & project management (PM) services for private owners who plan and develop the construction projects in commercial and residential industries.

 TL Engineering P.C. also has strong networking with major construction industry members to provide professional project based consulting services. This commitment strongly leads to key player for the major Korean Construction Companies who want to develop their planning designs and construction businesses in the United States.