Based in Pittsburgh Pa., Thornton Co. is a firm which serves as a sewing machine store. The firm conducts an array of classes for sewing, serging, embroidery, quilting, fitting and fine tuning, to name a few. In addition, it offers a number of products, such as specialty threads, embroidery designs and clearance corner. The firm provides embellishing, charity sewing, free owner clubs and embroidablock of the month. Thornton Co. serves clients in areas, including North Hills and Monroeville.