National Gypsum Company is a fully integrated building products manufacturer and one of the leading gypsum board producers in the world. Placed end-to-end, the company’s annual gypsum board production would travel around the earth over 14 times. National Gypsum also offers a full line of interior finishing products including joint compounds, tape, and textures. Its growing cement board product line has a strong customer base in the United States and several other countries.
 
 The company, headquartered in Charlotte,NC, has over 50 locations including, laboratories; mines and quarries; paper mills; gypsum board, interior finishing products,and cement board plants and sales regions.