The NJ MVC has released an official list of Ignition Interlock manufacturers
The list can be found at this link:
https://www.state.nj.us/mvc/license/interlock-manufacturers.htm
Ignition interlock manufacturers have installation locations throughout New Jersey. When selecting an ignition interlock provider, consider the installation and monitoring fees and installation center site convenience.
https://www.state.nj.us/mvc/pdf/license/Licensed_Ignition_Interlock_Installers.pdf
View the list of licensed installers.
(Only an installer licensed by the New Jersey Motor Vehicle Commission may be used. Before scheduling your installation, confirm that the installer you select from the manufacturer's list is properly licensed.)