OneStaff: Your Trusted Partner for Workforce Solutions. OneStaff is a leading staffing agency in New Zealand that boasts a rich history of connecting businesses with the right talent. We Work as One to empower your success with a comprehensive suite of workforce solutions, exceptional service, specialist knowledge, and a deep commitment to creating better lives through better work. Our Vision: A Place Where People & Businesses Thrive. To be the most dominant industrial recruitment specialist in New Zealand. Working side by side with our clients and candidates, we deliver positive outcomes to grow our people and New Zealand industries. It's what we refer to as "Working as One".