NSC APG (Applied Products Group) is a division of NSC a 76-year-old, third generation distribution company headquartered in St. Louis, Missouri. NSC APG focuses on the application and sale of HVAC equipment for the residential and commercial markets. We serve Missouri, Kansas and Southern Illinois through our offices located in St. Louis, Missouri and Lenexa, Kansas.
Our equipment lines and services include:
• Ductless equipment
• Variable refrigerant flow (VRF) equipment
• Outside Air Systems
• Unitary split Systems
• Unitary rooftops
• Multifamily HVAC equipment
• Dampers, grills, louvers, and VAV
• Related Controls
• Design assist and contractor support for training, startup, commissioning, and diagnostics for all equipment sold*
*NSC APG does not employ a field service group. Our TSA staff is for the support of the contractor performing equipment installation, startup, commissioning and diagnostics.