Combine 2 Presentation Layouts

We have a powerpoint presentation with 30 slides. Two companies who work together made these slides. Now each of these two companies has guidelines how the presentation layout has to be. I need somebody who implements a layout in these slides and combines the layout guidlines (colours, fonts etc.) of the two companies - because they worked together on these sildes this should be reflecteted in the slide layout. I have to accomplish this job for 2 German companies - so very very high quality is required! - Please only make a bid if you can deliver very high quality. I am not interested in low or medium quality. - We place a high value on data security and confidentiality. If you make a bid you agreed to delete the project data after the project is finished, to only use the data given to you for this project, to maintain silence about confidential information. - The contractor takes all reasonable measures to protect the transferred date from third parties. - The contractor is bound to protect any project secrets from third parties. - Please only make a bid if you agree that I have the complete and exclusive copyright for the completed project as soon I paid you for your work. - It is required that you send me a proper invoice with you name, address and contact information when the project is finished. - I pay you when the project is finished and I received your invoice. - If you have any questions please send me a message.