42 Planning and layout design services for exhibitions, trade shows, conventions, corporate events, meetings, special events, marketing centers, and museums, namely, designing and implementing floor plans and interior design services in the nature of selecting decorations for the exhibits and displays; Design and development of trade show exhibits and visual display products for exhibitions, trade shows, conventions, corporate events, meetings, special events, marketing centers, and museums; Consulting services related to the design and development of trade show exhibits and visual display products for exhibitions, trade shows, conventions, corporate events, meetings, special events, marketing centers, and museums; audio visual display and multimedia presentation design services in the field of exhibits and displays for use in exhibitions, trade shows, conventions, corporate events, meetings, special events, marketing centers, and museums