Lee joined CounterTopia, LLC over 8 years ago. Initially he started as a Kitchen and Bath designer, Business Development Manager, Residential sale manager. He then expanded his career in 2010 and became a Project Manager and Shop manager. Previously Lee worked as a Surveyor, kitchen and bath designer for G&C Consultants, Inc. located in Camp Spring, Maryland. Additionally from 1984 to 1997, Mr. Guan held several civil engineering positions with Harbin Architectural and Civil Engineering Research Designing Institute in Harbin, Heilongjiang Province, P. R. China.