Mobile Notary / Notary Signing Agent Services. Adrienne is a National Notary Association trained and certified Notary Signing Agent (NSA) located in Union, New Jersey. She will travel to homes, offices, hospitals, nursing homes, prisons and public meeting places within 50 mile radius of her home office. NJ Service Area Counties: Bergen, Essex, Hudson, Hunterdon, Middlesex, Morris, Passaic, Somerset, Sussex, Union, Warren. Available 7 days: Mon-Sat 8:00 AM to 8:00 PM, Sun 11:00 AM to 4:00 PM. By appointment only.