https://www.stedi.com.au/4x4-driving-lights/motorcycle-atv.html
These guys are based in Melbourne. I recently bought a new set of LED driving light for my 4X4. I can vouch for the quality.
They've got a pretty widespread distributor network. I like the feature on the H4 globes that have the bulb rear plug on a cord. Getting the connector off and on the bulb is a challenge on the Honda ST1300. The downside is the bike's dust cover wraps around the "neck" of the bulb plug, and so wouldn't go over the heat sink on these. Prices are quite competitive.
I bought my Denali's through these guys in Brisbane - Hog Lights (https://hoglights.com.au/collections/denali)
I use STEDI C4 Spots, also upgraded the headlights on the GTR to the Copperhead halogen replacements
Clearwater dixi's.. Love love love em.