Design PowerPoint template, design email signature block, convert Mac-based design work for use within Microsoft Publisher and Word

I have a well-done corporate id project that includes a logo, stationery and business card design. The files are Mac and Indesign. I want them converted into a form I can use easily with Microsoft Publisher and Word. I would like the logo used in a professional quality power point template suitable for a law firm, but fresh and not stodgy. I would like the Mac stationery converted so I can use it immediately and effectively in Word. I will supply the files when the project bid is finalized.