October 21, 2014 Little Rock, AR – National Custom Hollow Metal (NCHM) welcomes Patterson Sales, Inc. to our team as our hands on representation for distributors located in Iowa, Kansas, Missouri and Nebraska. Patterson Sales will be able to help distributors in the mentioned states better serve their customers by offering Custom/ Quick Ship hollow metal, Stainless Steel Door and Frames, and Lead Lined Doors and Frames paired with their already proven follow up and focus that distributors have come to trust.