IT Company Website needed

Hi I need a website for my IT company the website contain the following features 1) I need that my workers join on website and enter there attendence and work reports there and also theer monthly pay too 2) My online work submit there work details online 3)I can pay them through my website if possible and they can see theer monthly work done and also how much payment they have due . 4) A Chat option from admin or support section with the workers joined online . All the options like add new work or link to work on and also payrate fr each worker and payment method too e.d paypall ,payoneer, moneybooker etc Thanks