LocationsYou’ll find Quantum offices in Whangarei, Kerikeri, Paihia, Russell, Kaikohe, Mangonui & Kaitaia, but our service is available throughout New Zealand. Our head office is located at: 180 Bank Street, Regent, Whangarei 0112. OPENING HOURS: Mon-Fri: 08:30 – 5pm Sat, Sun: Closed