In business for more than 15 years, JW & Sons Inc. is one of the leading construction contractors in Maryland, Virginia, Pennsylvania, Delaware and Washington D.C. It is the First drywall contractor in the Mid-Atlantic region to attain certification from the NAHB Research Center's prestigious National Housing Quality (NHQ) Certified Trade Contractor program. Based in Middle River, Md., the firm is a member of American Building Contractors, Home Builders Association of Maryland and National Federation of Independent Businesses.