42 Custom design, development and integration of computer software and hardware-based solutions for third parties that allow those entities to aggregate and distribute contextually relevant content, namely, multimedia, video, information, graphics, art, designs, news to visual displays, namely, video walls, digital signage, televisions, plasma, LED, and LCD screens, and interactive electronic displays; Implementation, monitoring and maintenance of computer software and hardware-based solutions for third parties that allow those entities to aggregate and distribute contextually relevant content, namely, multimedia, video, graphics, art, designs, information, and news to visual displays, namely, video walls, digital signage, televisions, plasma, LED, and LCD screens, and interactive electronic displays; Custom design, development and integration of interactive computer kiosks comprising customizable, interactive electronic display units, computers, computer hardware, and computer operating software for use in advertising, promotional and artistic events, restaurants, hospitality, lodging, airports and other travel stations, corporate, and retail environments; Implementation, monitoring and maintenance of interactive computer kiosks comprising customizable, interactive electronic display units, computers, computer hardware, and computer operating software for use in advertising, promotional and artistic events, restaurants, hospitality, lodging, airports and other travel stations, corporate, and retail environments; Custom design of digital signage; Custom design of structural enclosures, aesthetic enclosures, and fixtures for use in advertising, promotional and artistic events, restaurants, hospitality, lodging, airports and other travel stations, corporate, and retail environments, the aforesaid services exclusively in connection with video walls, digital signage, televisions, plasma, LED, and LCD screens, and interactive electronic displays; Architectural design services, namely, architectural design in the advertising, promotional and artistic events, restaurants, hospitality, lodging, airports and other travel stations, corporate, and retail environments, the aforesaid services exclusively in connection with video walls, digital signage, televisions, plasma, LED, and LCD screens, and interactive electronic displays; Maintenance of software for digital signage for others; Technical server administration for digital signage for others; Technical support services, namely, troubleshooting of computer hardware and software problems, the aforesaid services exclusively in connection with video walls, digital signage, televisions, plasma, LED, and LCD screens, and electronic displays