Hi! I have a question, it’s for my brother. My brother used to run a construction business, and recently shit it down as of December 2019. On the last job, the house he worked on wanted an updated installation job, that my brothers company was able to fulfill, so he introduced his clients to a vendor that would supply what they need. Well the installation was done, but the client never paid the vendor. Now the vendor is going after my brother with a Mechanics Lein claiming he has obligations to pay them because he established the relationship. Do they have a legal ground to stand on? The client also never paid my brother, they walked off the job, the minute they were unable to pay.