Cargo van shelving and drawer lay out

[stihl livin]

I started with a new plumbing company and just got a new van and the boss like to let the guys do there own thing in the back for shelves and drawers. It's been a long time since I've had a van and I'm looking for pictures and ideas on how to set it up. I've been looking on google and like some of the ideas I've seen but the pictures are vague. Anyone that can post up some ideas and directions that would be much appreciated

Thank you