Perforated Metals Plus was established in 1992 as a subsidiary of Diamond Manufacturing Company, North America s leading and largest producer of perforated metal. As an extension of Diamond s business primarily targeting the needs of OEMs, Perforated Metals Plus was created to handle low-volume, standard stock and cut-to-size requirements of perforated metal and similar materials - wire cloth, expanded metal and bar grating. From its humble beginnings as a one-man operation, Perforated Metals Plus has steadily grown and expanded its offerings and locations. It is located in the greater Chicago area; Charlotte, N.C.; and northeastern Pennsylvania. With the recent addition of precision fabrication equipment, Perforated Metals Plus is prepared to further its position in the marketplace by providing customers with incomparable quality and service.