Help! Legally Sound Contracts

[roadsweeper]

My IT solutions company is growing in size and I want to ensure that the contracts I get my clients to sign are legally sound without paying through the nose. For smaller contracts we've bven fine with what we've had but I want to make sure we're protecting ourselves from dodgy clients on larger deals.

Any suggestions as to where I can get contract templates that I can amend with my company and client details? I imagine they must be available online but I wondered if anyone had any first-hand experience?