Professional 3d Shop Drawing Edits for Mall Approval

I require professional editing services for existing 3D shop drawings. I only have PNG file for the existing drawings. The purpose of these edits is to ensure the drawings meet the necessary standards for mall approval. I already possess the initial drawings and will provide specific instructions and images detailing the required modifications. The scope of work includes:

1.  Editing approximately 6 items on the exterior view of the shop.
2.  Editing approximately 3 items on the interior view of the shop.

Attention to detail and precision in implementing the changes according to provided specifications are crucial for this project.