If you are in an information technology business, such as web design, hosting or technology consulting, it may be a really good idea to consider partnering with an SEO services firm who offers SEO reseller plans. There is a clear business case for offering these services to your clients. If you are in one of the spaces mentioned above, then your clients all will have a need for SEO. And this can be easy revenue for you… That’s a win-win. A service your clients need and additional revenue for you. Most SEO reseller plans will offer a revenue share / finders fee for you.
Before you jump in, do appropriate research on the SEO reseller plans they offer and on the firm itself. Because you will be bringing this to your clients, you need to be cognizant that the partnering organization will be a reflection of you as well. Make sure they are professional. Don’t partner with the cheapest act in town that outsources everything off-shore. Not that I had anything against off-shore, just be aware of the image and references.
Here is more.