Industrial Blast and Paint "Avatar" for promotional materials

This is what a business in Australia was looking for in their graphic design

I need a graphic design done that can be put on caps and t-shirts etc that will appeal to industrial sand blasters and painters.
Ideally, I would like some sort of faceless avatar or character that encompasses multiple aspects of blast and paint (i.e. respirator / helmet, spray gun, blast nozzle etc.)
The deign will be used on various promotional items to promote the company SBI (spray blast inspect), with the brandless design taking centre stage and the SBI logo accompanying the design elsewhere on the item (i.e. the deign would go large on the back of a t-shirt, then the SBI logo on the chest on the front of the shirt).
I have attached some rough examples, as well as the brand kit for SBI, as I would like the colour pallet for the avatar design to include some of the colours from the SBI colour pallet to tie them together.
Thank you for your time! Read more