Class 039
Transportation & Storage Services
Managing and operating of airports for others
Class 042
Computer & Software Services & Scientific Services
Airport infrastructure services, namely, location studies, airport master planning, inspection, design and construction surveys and design of runways, taxiways, parking aprons, t-hangars, grading, pavement rehabilitation, drainage, detention basins, street systems, parking facilities, utilities, fencing and security/access control systems, fuel storage, site infrastructure for airport terminals and building facilities