National Control Solutions was formed in 2008 by joining Stillwell-Hansen who is currently one of the county's largest VFD representatives for Siemens. Our main goal is to offer a "Total Building Solution" to the Commercial Building, K through 12, Collage and University market. We provide: Consultation to Specifying Engineers, System Design, Project Management, Installation, Service and Commisioning with a spacific focus on Performance Optimization.