Design 4 Icons based on the sample design

I need 4 icons (48x48px). I am attaching sample design (sample [login to view URL]). Icons do not have to be identical, it's just strong guide line. Base green color must be 48E50E, because it's also logo color (I know gradient will change color, so this is just 'base' color). Icons: - about - contact - products (ex. chip image, sth. like attached) - offer Half of the icon will be presented on gray background (7f7f7f with some gradients) and the other half n the map (see concept - [login to view URL]) As result I'll require psd file.