Exhibitor agrees not to conduct, produce, solicit, promote, sponsor or participate in any event, party, reception, hospitality suite, social activity, meeting, conference, mobile... workers compensation insurance coverage in compliance with all laws and regulations covering Exhibitors employees. 18. Event Promotions Advertising and promotion of the event... is the responsibility of NCSI. Advertising and/or promotion of the event by the Exhibitor is strictly prohibited unless approved in writing in advance by NCSI. 19. Sales of Products...