We aim to be the leading suppliers of security, storage and memory in New Zealand. Duo NZ Ltd began trading in early 1996. From the very beginning, we have been committed to excellence in both products and services. Thanks to this commitment, we achieved ISO 9001 Certification just a few months after we launched. At Duo, we know that our staff is our company's major asset. The expertise, competence and goodwill our staff members are what make our products and service excellent. Our quality system is designed, developed and implemented and maintained by all staff.