Agricultural Land Fencing

Hello All,
I am looking for few suggestions related to fencing. I am planning to do fencing for my agricultural land and whole area comes around 2000-2100 feet. I need few suggestions in terms of cost, material and who are the best in the market to finish work in a proper way.
This working site is in Anantapur, Andhra Pradesh.

Requirement: 5 feet height chain link along with 2-3 rows barbed wire on top of the poles through out the boundary.
A 14 feet gate with 6 feet height with same chain link and barbed wire structure.

Please let me know who are the best contractors or who provide best quote with proper service.