Lee has been in the building enclosure industry since 2001. During this time, he has overseen and completed hundreds of projects in forensic, design, construction administration, construction observation, and quality control for both new construction and rehabilitation projects related to several types of façade assemblies. His main focus has been in fenestration and façade assemblies, but he also has extensive knowledge and experience with below-grade waterproofing assemblies and roofing systems. His projects have included government buildings, education facilities, office buildings, data centers, multi-family residential, natatoriums, low-rise, mid-rise, and high-rise buildings, and sports facilities. Lee provides industry training for Building Envelope-related professionals, contractors, architects, and developers, as well as higher education degree programs.