Psychometric Test Question

I’m looking for help with designing a psychometric test specifically for an IQ test that is to be used for hiring purposes. I need someone who will design a comprehensive test that accurately assesses intelligence, and will be adaptable for our use. It must be a paper-based test and not an online-based one. The ideal freelancer should have knowledge and experience in designing psychometric tests. They must also be available to further discuss this project in detail and keep in regular contact with any updates. If you feel you have the necessary skills and specialist knowledge to undertake this project, then I would like to hear from you.