Wertheimer Box Corporation

Welch Packaging Chicago is a company that offers equipment upgrade services. It is a recipient of ISO 9000 certification. The company also provides design solutions. Welch Packaging Chicago participates in several community events and programs. It is a part of the Welch Packaging Group. The parent company is one of the leading, independent packaging businesses in the United States. The Welch Packaging Group operates more than five corrugated sheet plants throughout the Midwest. The parent company offers a line of custom and stock boxes. It provides warehousing and fulfillment services. In addition, the Welch Packaging Group offers lithography and flexography solutions.

International Paper Company, which spans more than 40 countries and employs approximately 83,000 people worldwide, has the capabilities to export products to more than 120 nations. International Paper Company is a worldwide leader in the paper, packaging and wood products industry. It does significant business in paper and paper distribution, packaging and forest products, which include building materials. With nearly 8.5 million acres of land managed in the United States, the company is one of the world's largest private landowners. It distributes printing, packaging, graphic arts, maintenance and industrial products principally through more than 270 distribution branches located primarily in the United States. In addition, International Paper Company owns more than half of Carter Holt Harvey, a New Zealand paper and forest products company with operations in New Zealand and Australia. International Paper Company has its headquarters in Memphis, Tenn., with a location in Des Plaines, Ill.