דרושים פרילנסרים לקבלת הצעות מחיר מחברות AntiVirus

Hi,
I need to choose an Antivirus company ( maybe more than one) for one of my customers.
Antivirus requirements :
*) Linux based
*) Have API
*) Could be distributed as part of another product.
The project requires market research for good AV ( I will also provide a list) and calling/writing emails to the AV sales team to receive a quote or organize a call with me.