Background Removal for Motorcycle Photos

I have around 250 photos of motorcycles with white background. All of them need professional background removal. The final images should have a transparent background.

Requirements:
- Remove the white background from approximately 250 motorcycle photos
- Deliver final images in TIFF format
- Ensure the final images have a transparent background

Ideal Skills:
- Proficient in photo editing software, particularly Adobe Photoshop
- Previous experience in background removal
- Attention to detail to ensure no motorcycle parts are left with the background

Please note, there are no additional edits required aside from the background removal.

Some sample photographs attached.