42 Floor plan layout design services for others for trade shows, conventions, exhibitions, expositions, meetings, conferences, and special events; designing of exhibits, displays, booths, kiosks, stands, racks, and backdrops for others for trade shows, conventions, exhibitions, expositions, meetings, conferences, and special events; graphic art design and commercial art design services for others; computerized graphic design services, namely, creating electronic graphic art designs, designing of signs for others and interior decorating services for others for trade shows, conventions, exhibitions, expositions, meetings, conferences, and special events; rental of computers for use at trade shows, conventions, exhibitions, expositions, meetings, conferences, and special events