Hello Dear,

There are many good coaching for Civil services examination are there in India. Its all depends upon your location. If you are living in Delhi or near by there are many coaching near Mukherjee Nagar and Karol Bagh like Vajiram and ravi, ALLAN, Patanjali Classes, Rao's IAS, Shankar IAS, Insight etc . You can prepare for Civil services through Online medium like Unacademy, Byju's and many youtube channel. Civil services examination has a very vast syllabus and it comprises 3 sets of exam Prelims, Mains and Interview.

Good Luck