We work in many states, how do I know whether a Preliminary NOtice applies to Engineering Firms?
If the property against which the lien is being claimed is residential, the claimant must first file a NUB (Notice of Unpaid Balance), as well as file a demand for arbitration with the Amercian Arbitration Asscoiation.
https://www.levelset.com/mechanics-lien/new-jersey-lien-law-faqs/#:~:text=In%20New%20Jersey%2C%20general%20contractors,However%2C%20that%20changed%20in%202011.