Contractor in Sydney - Australia area for RFC/loop tests

Can anyone recommend a contractor in the Australia - Sydney area that can do some line tests, so RFC, loop and power measurements at a local datacenter at fairly short notice? Our NOC is a bit in a tight spot and is looking for options. Jeroen Wunnink Sr. Manager - Integration Engineering www.gtt.net<http://www.gtt.net/> [id:image001.png@01D37331.D1301F60]