Building Maintenance Service Welcome January 5th, 2011 NAM, known for quality service, has provided maintenance to high profile facilities nationwide. Our executive management... for government, medical, commercial, and industrial buildings. We provide a structured organizational system that establishes complete accountability of all levels of personnel... Experience With LEED Certified Building Cleaning NAM meets the Silver & Gold LEED requirements for numerous facilities in the United States. NAMs LEED certified cleaning...