42 Design and development of computer software and hardware; computer programming; maintenance of computer software; Development of databases and applications, namely, database design and development and computer software development; Providing temporary use of on-line, non-downloadable computer software for parking, parking management, parking information, parking payment and parking enforcement provided on-line from a global computer network or the internet; Computer software development and maintenance of software applications and databases for parking management, information, payment and enforcement; Computer software support services, namely, installation, repair and maintenance of computer software; Computer hardware and software engineering services, namely, computer hardware and software design; Research and design of computer software; Platform as a service (PaaS) services featuring computer software platforms for use in the field of parking, parking management, parking information, parking payment and parking enforcement; Outsource service provider in the field of information technology; Consultancy, information and advisory services provided in relation to the aforesaid computer services