Digitised Estimating Takeoff Program

I require someone who is able to write a program similar to [login to view URL] but not as complicated that can import PDF [login to view URL] will be used for taking quantities off roofs. Be able to set a scale based on a dimensions on the drawing Select a colour from a pallete and be able to click and measure m2 areas lightly shading that area with the colour and print the m2 result within the shaded area Ability to name that shaded area Select a colour from palette and measure point to point and label colour as an item I want to be able to select a colour from a pallete, label the Colour as an item. Be able to click on items on the drawing and count the items Be able to export the quanities and descriptions to excel Should you require any further information please don't hesitate to ask