Develop a Mac Application

Hello This is a big project and I don't want someone who is taking chances cause we are willing to pay. Please show me work or apps you did before. See our specification. 1 Cloud based issue development infrastructure 3.1.5.1 ATNS will consider both onsite server hosting and “cloud hosting” options, all evidence should be provided 2 Hybrid apps ATNS would go with the Hybrid option 3 Clarify 3.1.8.2 :E-Commerce Functionality Although this is not a requirement, the Mobile App should provide the ease of deploying e-commerce capabilities/features without having to put the existing Mobile App under huge re-development exercise 4 Clarify integration Integration with back-end systems like MMS, FMS, CRS and AD 5 Clarify the final users We have estimated 100 concurrent users, with the following spread FACT (Cape Town) - 8 ET ; 4 Manager/Supervisor FAGG (George) - 4 ET ; 1 Manager/Supervisor FALE(Durban) - 10 ET ; 1 Manager/Supervisor FAPE(Port Elizabeth) - 6 ET ; 2 Manager/Supervisor FAOR(OR Tambo International) - 20 ET ; 2 Manager/Supervisor FABL(Bloemfontein) - 10 ET; 2 Manager/Supervisor FRC (Fault Reporting Centre) - 5 ET ; 1 Manager/Supervisor VSAT(Based at head Office, maintenance activities stretch across African continent) - 4 ET; 1 2 Manager/Supervisor Head Office(Bruma) - 3 users 6 Confirm Official Exam This is for the internal team that will administer the environment Total 8