PowerPoint Training Presentation & Product Sheets Revamp

I have a fully completed PowerPoint training presentation (approx. 100–120 slides) and I need a designer to make it look clean, modern and professional.

This is design and formatting only – all content is already written.

What I need:

Clean, modern corporate PowerPoint design
Consistent layout, spacing, fonts and structure
Slide master/template created for future use
Add simple icons where appropriate
Improve readability and visual flow
Subtle animations only (appear on click, fade – nothing over the top)

Additional requirement:

Design 4 one-page product sheets (Energy, Water, Waste, Telecoms)
Must be delivered as clean, professional PDF handouts
Must match the presentation style

Style:

Professional, minimal, corporate
Not flashy or over-designed
Easy to present and follow

Deadline:
I need this completed by Tuesday, so please only apply if you can meet this timeline.

Important:

Must have experience designing PowerPoint presentations
Please include examples of previous presentation work

I am happy to start with a small sample (5–10 slides) before proceeding with the full project.