3D Design with DXF for Fabrication with Fabricated Support

We are Looking to 3D Design Plus DXF file CNC Fabrication. Responsbility will be of Freelancer. 1) To design an Accurate size by existing box and fit front and back panel. 2) Help us to fine-tune our design to integrate our Components at the back with Screw. 3) Help us to Finalize and coordinate with the Febrication factory to for CNC Works. 4) File required as DXF file including Size Dimensions Design as well as Meterial. 5) Any Changes required by the Factory should be done. 6) Back panels have a total of 4 designs for Fabrication with Small Changes. 7) Front panels have a total of 4 designs for Fabrication with small changes. 8) we have Some Internal Boards which we are required to work and fit on the box as Placing on the right to connect with the front and back panel. 9) Heating and Air Flow 3D Image will required as well 10) Front Panel has One Area where we need to light up and use Epoxy we need Good Dedication in this area. 11) Any additional work maximum of 20% of the total existing work should be part of the Project. 12) Original Source file should be hand over. 13) Project is Confidential you won't put our product on your profile or send it to anyone.