First of all, to contact someone on BtoTree, you need to be connected with him/her. You can click here to see how to connect with a member
Now that you are connected, you can contact whoever you want. You can go by two ways to contact someone.
First way:
STEP 1: Go to “my network”
aa
STEP 2: Go through all your contacts and message the person you want using the 
icon
Second way:
In this way, You still need to be connected to the member.
STEP 1: Go to “messaging”
aa
STEP 2: Research the name of the person you want to send a message to
STEP 3: Click on the person’s name.
Learn about “HOW TO SEND A FILE ON BTOTREE” here.
That’s it! The world is opened to you! You can now contact everyone you want on BtoTree and discuss a lot of opportunities !