Commercial example contract wanted!

[solarelectrix]

Hello, does any kind user of this forum have an example document or a commercial contract for me to look at?

I use the Real contract at present for domestic work but I have a commercial deal on the table and I don't want to get caught out on the detail. I would be grateful if any one could forward me some examples of what is used to cover installers when dealing with commercial installs. I Don't want any trade secrets, just want to protect myself from been fleeced! If any of you guys can help, please email me [email protected]

Thanks