Plastic Injection Mould for Button

Dear sir/madam We are looking for someone to make a plastic injection mold that will produce a small plastic button, about the size of a shirt button, and a small spike to insert through it. Please see enclosed diagram. If this is something that you can do please contact me on the above address with a guide price for the manufacture of the mold. If this is something that you cannot make please could you forward me the contact information for such a company. Thank you for your help in this matter Yours sincerely David Astley