Looking for Indian CA or CS firm firm for one tender filing in GEM portal

Looking for Indian Chartered Accountant or Company secretary firm firm for one tender filing in GEM portal. The experienced in GEM tendering portal firms need to quote. The rate for one tender filing only, this work either in OEM or Reseller mode. For OEM mode, needs to submit the necessary documents to activate OEM & Vender evolution portal. Also in Seller mode, needs to activate OEM authorization letter.