New Zealand has 3 manufacturers of NAIT-approved tags.

Allflex

17 El Prado Dr, Milson, Palmerston North 4470

Manawatū-Whanganui

Email: custservnz@merck.com

Phone: 06 356 7199

Leader Products

22B Tarndale Grove, Albany, Auckland 0629

Auckland

Email: online.accounts@leaderproducts.co.nz

Phone: 09 444 6180

Datamars

25 Carbine Rd, Mount Wellington

Auckland 1060

Phone: 09 574 8888

When you buy tags you may also need to get a tag applicator to fit the tags — using the wrong applicator can damage them. The manufacturers can tell you which applicators work with the tags you're buying.