Will you please provide me the Full information about IES entrance exam???

Indian Engineering Services exam is conducted by UPSC every year for the recruitment of candidates in different services like:

Civil Engineering
Group A Services:
Indian Railway Service of Engineers
Indian Defense Service of Engineers
Indian Railway Stores Service
Central Engineering Service
Indian Ordnance Factories Service (IOFS)
Central Water Engineering
Central Engineering Service (Roads)
Border Roads Engineering Service
Survey of India Gr ‘A’ service
Indian inspection Service (Asst.Dir. Grade-1)

Electrical Engineering
Group A Services:
Indian Railway Service of Electrical Engineers
Indian Railway Stores Service
Indian Naval Armament Service
Central Electrical and Mechanical Engineering Service (Central Public Works Department)
Indian Ordnance Factories Service (IOFS)
Central Power Engineering Service (Central Electricity Authority)
Indian Defence Service of Engineers
Indian Navy
Indian Supply Service (Directorate General of Supply and Disposals)
Corps of Electrical and Mechanical Engineers (EME), a branch in the Indian Army
Indian Inspection Service (Asst. Dir.Grade-I)

Electronics and Telecommunication Engineering
Group A Services:
Indian Railway Service of Signal Engineers
Indian Inspection Service
Indian Railway Stores Service
Indian Naval Armament Service
Corps of Electrical and Mechanical Engineers (EME), a branch in the Indian Army
Indian Ordnance Factories Service (IOFS)
Wireless Planning and Co-ordination Wing
Indian Navy
Indian Supply Service (Directorate General of Supply and Disposals)
Indian Telecommunication Service
Indian Inspection Service (Asst. Dir.Grade-I)

Mechanical Engineering
Group A Services:
Indian Railway Service of Mechanical Engineers
Indian Railway Stores Service
Central Water Engineering
Indian Ordnance Factories Service (IOFS)
Central Power Engineering Service (Central Electricity Authority)
Indian Naval Armament Service
Corps of Electrical and Mechanical Engineers (EME), a branch in the Indian Army
Border Roads Engineering Service
Indian Navy
Central Electrical & Mechanical Engineering Service (Central Public Works Department)
Indian Supply Service (Directorate General of Supply and Disposals)
(xii)Indian Defence Service of Engineers
Central Engineering Service (Roads)
Indian Inspection Service (Asst. Dir.Grade)

Nationality
A citizen of India
A citizen of Nepal or a subject of Bhutan
a person of Indian origin who has migrated from Pakistan, Myanmar, Sri Lanka, Kenya, Uganda, Tanzania, Zambia, Malawi, Zaire, Ethiopia or Vietnam with the intention of permanently settling in India.

Eligibility:
The applicant should have completed Engineering degree in any discipline from recognized college or university

Age limit:
Your age must be within 21 years to 30 years.
There is relaxation in upper age limit upto 3 years for OBC
5 years for SC/ST candidates.