GEHR Plastics, family-owned since its founding in 1932, is one of the world's leading manufacturers of semi-finished thermopl ... astics. We manufacture a wide range of extruded rods, sheets, profiles, and tubes. We specialize in rods in larger diameters and offer custom extrusion products upon request. Gehr headquarters are located in Mannheim, Germany. The USA location of GEHR Plastics is in Boothwyn, PA (near Philadelphia). GEHR Plastics also maintains a sales office in Hong Kong, France, Italy and China. Gehr meets "ISO 9001" standards and our commitment to quality is reflected in our products and attention to detail. read more