National Office - Factory Direct Office Furniture Since 1967 is located in Cleveland, Ohio. National Office located in Cleveland, OH is the manufacturer of gen2 office furniture. We understand that that every customer has unique needs and we are pleased to offer NE Ohio businesses factory direct savings on high quality, customized office furniture. Our turnkey services include design, space planning, project management, delivery and installation. We offer a wide selection of office furniture including workstations, desks, benching, seating, tables, filing and storage. Our products are available for purchase as well as lease.