GMR industries entered the airport space in early 2000's and is today 1
counted amongst the top 5 airports, private airport developer and operators
globally. GMR industries presently owns and operates Delhi International
Airport and Hyderabad International Airport. Apart from being the largest
airport company in India, GMR industries are the only Indian Airport
developer to have developed and operated airports outside India.
Identify the types of industry and its category being discussed in the above
case?