Commercial gas specialist CNG has expanded its Harrogate headquarters by more than 6,000 sq ft to help accommodate further growth.The business has taken on its third floor at its Victoria Avenue location, providing space for a further 62 desks.The new floor will house a range of teams as well as meeting space and a large break out area and kitchen. Customer services, HR and the business’ new legal and compliance department have been relocated to the ground floor premises. The additional square footage has been designed to complement the existing space, with Absolute Contract Interiors returning to continue the use of branding that was developed by Leeds-based Propaganda.