Check Out Page Customizing

I want to remove “Company Name” field. I also want to make “State” and “City” field fixed to “Bihar” and “Patna” respectively.

My site is [http://www.sabziadda.com/] and you can find product at [http://www.sabziadda.com/shop/vegetables/onion/].

https://ww.wp.xz.cn/plugins/woocommerce/