Hello,
I have developed a lot of CRM applications, related to different areas (health, traffic safety...). If you are interested, I can show you some examples. I have my own CRM code algorithm, it is very complex "inside" and very user friendly for users. My CRM solution has integrated Document Management System module. I am using PHP, MySQL, JS, HTML, CSS. I am not using free plugins, if you need something specific, I can develop that manually. My bid is not so high, if you choose me I will expect from you some recommendations - if you are happy with my work.
Best regards,
Marko