Ahmedabad, June 6 (SocialNews.XYZ) Ahmedabad's Sardar Vallabhbhai Patel International (SVPI) Airport, operated by Adani Airport Holdings Limited (AAHL), on Friday said it has reached a significant milestone in its journey toward customer service excellence. The SVPI airport received the prestigious ‘Level 4’ accreditation in Airport Customer Experience by the Airports Council International (ACI), a remarkable upgrade from the Level 3 accreditation received in May last year.