The term 'BIG COPIER COMPANY' can be solved by the crossword solution RICOH, which is a Japanese multinational imaging and electronics company. Ricoh specializes in office equipment such as printers, photocopiers, fax machines, and digital duplicators. The company also produces cameras, lenses, and other optical products. Ricoh has been in business since 1936 and is one of the world's leading suppliers of office automation equipment.