35 ARRANGING AND CONDUCTING TRADE SHOWS IN THE FIELDS OF FIRE-FIGHTING AND EMERGENCY RESCUE, HOME IMPROVEMENT, IMAGING, AND PAVING AND PAVEMENT MAINTENANCE
41 Publication and custom publication of trade magazines in the fields of chemicals, grains, foods, imaging, off-road equipment, public service, technology, retailing, building and construction, interior design, and transportation
42 Providing online trade magazines in the fields of chemicals, grains, goods, imaging, off-road equipment, public service, technology, retailing, building and construction, interior design, and transportation