Check out the ensembles I work with for the time being:

Birmingham Contemporary Music Group
www.bcmg.org.uk

Ensemble Intercontemporain
www.ensembleinter.fr

Cikada Ensemble
www.cikada.no

Det norske blåseensemble
www.dnbe.no

The Norwegian Opera
www.operaen.no

and a couple of my composer friends from oslo:

Trond Reinholdtsen - brilliantly warped
folk.uio.no/trondo/

Lars Petter Hagen - the new neoromanticism
www.notam02.no/~lphagen/index.html

Knut Olaf Sunde - with a thing for aviation
www.kosunde.no

Maja Ratkje - international noisevoice
www.ratkje.com

to navigate further among norwegian composers
go to the norwegian music information centre (www.mic.no) and norwegian composers society ( www.komponist.no)

As one of the founding fathers of the music magazine Parergon, it's a natural recommendation ( www.parergon.no), and while your at it, check in on the danish brothers and sisters at www.autograf.org and www.nutidamusik.se.

finally, here's a page dedicated to the art and sience of travelling light (a skill required by most musicians):
www.onebag.com