Gray is a civil engineer who has been exposed to a wide variety of multidisciplinary engineering projects which include elements of civil, water, land development, rail and sport. Gray's roles on these projects have included technical design, project management and site roles, which have been utilised in all phases of project delivery.Gray's extensive knowledge in the planning and design of sport fields of play stems from being involved in projects across Australia and internationally, in particular being involved in the construction phase monitoring.Because of his project experience, Gray has become a trusted adviser for sport field of play clients having successfully delivered all different types of field of play projects on budget and on program.