IAS is abbreviated as Indian Administration Services officially also known as Civil Services is conducted by UPSC i.e. (Union Public Service Commission). IAS was earlier known as the Imperial Civil Services (ICS) and is considered to be the hardest competitive exam in India. IAS is one of the highest administrative posts among the 24 services like IPS, IFS, etc. https://mybestguide.com/education/best-ias-coaching-in-hyderabad/