Hey there hefner, well the people I have found out about are
Stereo Nasties - Shadowgirl & Agent 99, they have a show Friday 11pm-1am on Radio Active, and they do the infamous Fun Poison parties
http://funpoison.com/
S-ence - Coda, they put on "The Black Room", there was one recently at The Watkins Bar, they have had special guest such as Matt Drake (Hardsoul-Auck) =)
Disasteradio - not exactly techno, but really old school shit, I saw this guy last night and it was pretty cool
http://www.mp3.com.au/artist.asp?id=9937
I think there is an Electro gig coming up called Luxuria at Indigo, I went to the last one, it slid between clash and electro breaks, with a touch of techno, that will be another good one.
Keep an eye on obscure (
http://obscure.co.nz) and The Package (
www.thepackage.co.nz), they have the goss on most of the up and coming gigs. If I find out about any I will be posting them up here.