Finding Construction Vehicle Models for Charity

Greetings,

I work with a charity called First Step Trust ( https://firststeptrust.co.uk/ ) using Virtual Reality programs to help provide work skills to individuals with mental health difficulties and other obstacles getting into the workforce. Currently our main focus has been with garage skills but we were hoping to expand our selection of programs to include construction site work. To that end I have been looking for models of construction vehicles with included animations and parts to use in the program that the users can drive around in and use to modify the site. We have a unreal developer that will be able to handle to programming side of it but have not had any luck finding working models for the vehicles themselves. I was hoping someone here would have an idea of where such a thing could be found, I would appreciate any suggestions anyone can offer.

Kind Regards,