NJ Private Investigators: Welcome to Premier Enterprise Services, LLC. High Profile Documentation & Surveillance. A licensed New Jersey private investigations firm specializing in surveillance services. We offer documentation to high profile businesses and clientele as well as private citizens. Our expertise includes but is not limited to cheating spouse (infidelity), child custody, alimony, cohabitation, child neglect or abuse, and fraud (insurance claims and other). We offer vehicle tracking and monitoring services for businesses, companies, fleet tracking, and private individuals. […]