Newport Beach General Services Department 592 Superior Ave, Newport Beach, CA92663 The General Services Department provides an array of services aimed at keeping the city's infrastructure in good…More shape. The department maintains streets, including striping and other markings, sidewalks, curbs, gutters, signs and city facilities. It also handles landscaping, irrigation and pest control on city property. In addition, the department purchases, services and repairs city vehicles ranging from sedans to rescue boats. It also oversees trash collection and recycling.