Basic Asterisk Configuration with FreePBX

I am looking for someone to do a basic configuration of an Asterisk server with FreePBX for use by a small business. The server is the standard version of AsteriskNOW (Asterisk PBX 1.6.2.11, FreePBX 2.7.0.0 on CentOS) running on a virtual machine behind a Netgear firewall, with Internode NodePhone VOIP service providing external connections. The current configuration has a single MITEL 5224 IP Phone, and will progressively be extended to up to ten similar devices. The phones will need to be configured for incoming and outgoing calls through the Internode NodePhone service, and include voicemail, call transfer and forwarding and music on hold. In short what I want configured is: - Asterisk PBX 1.6.2.11 - FreePBX 2.7.0.0 - 1 In/Out SIP provider - 1 Outgoing SIP provider - Caller groups - Up to 10 extensions - Voicemail - Call Transfer and Forwarding - Music on hold It is expected that all work will be carried out remotely via SSH or HTTP over VPN.