Certificates (e.g. Microsoft Certified Systems Engineer, Cisco Training, Microsoft Certified Professional, Microsoft Training) do NOT count as a formal qualification for New Zealand Visa
applications. The certificate courses referred to vary in duration. You may be able to tally the duration of each and come up with something meaningful but it would depend on each individual case and the level of experience combined with what you have. A couple of these certificates with 2 years experience may not suffice.Register online for your NZ Visa
and Visa First will assess your eligibility.