Need a 25' x 20' area Leveled in Backyard (EAST WENATCHEE)

I would like this job completed as soon as possible.
I have a sloped area that has an 18" rise between top and bottom.
The approximate area is about 25 x 20 foot and will require being leveled in all dimensions.
The area is covered in pea gravel which will need to be removed from the surface of the dirt and placed onto an adjacent area.
At this time, I anticipate that no materials will need to be removed from the property or added to the leveled area.
Access is thru a double gated area which can accommodate skid loaders.
I can be reached at 509-264 4943.
Ask for David