@tarius
The skills section is the place you can list years of use of each tool or technology. The experience section is a place to list accomplishments, independently of what tools were used.
My recommendation is based on science consulting, where a pretty clear division can be made between tools and accomplishments.
@tarius @devpaul
What you can do is more important that who you have done it for. I prefer to see skills, experience, employment history, and education in that order.