Hello, We are a material supplier filing and NTO. Our customer is a plumbing business that is offering plumbing services directly to their client. The plumbing business is not going through a general contractor, but rather is the primary contractor on the job. With regards to listing the plumbing company as the customer, what is our customer's role? They are not technically a general contractor, but in this situation they are working direct with the client. I do not see an option for primary contractor listed. How should we list them? Would the NTO still be valid if we listed the plumbing company as a general contractor? Or would that somehow invalidate our NTO and potential lien rights on this work? Thank you in advance for the assistance.