pie char and charts

I am looking for someone to generate a pie chart from internal data that needs to be in an image format. I need the pie chart to accurately reflect the provided data and give me the best indication of what information I am looking for in a way that will be easy to interpret. I understand the importance of the presentation of this data and I need someone with the up to date knowledge of industry standards and technology to make sure my data is accurately presented in a visually appealing way.