Productising a Service Business (Part 1)
theprocedurepeople.com
theprocedurepeople.com
How does that differ from, say, the person who "knows heaps about the web and will build you a website"? Well, their agreement (and processes, usually) aren't as well defined.
My point is that those financial/insurance companies are really service businesses, it's just that their services are so well defined they behave like products, and that you can do it too.
You can't really re-sell a web developer.
People in finance and insurance are highly paid precisely because regulators (and demanding clients) are persuaded that a certain level of service is required which avoids the appearance of competition from low end commodity products, and because the problems they solve are much larger than "how should I skin the company blog?"