Crane Puzzle:
A and C needs to be green, B and D red.
Should be easily doable with a bit of trial and error.

First door code:
2514

Elevator code:
8351

Laptop codes in kitchen:
RESI
9176

Locked case in parking garage: (contains the Magnum)
6699

Laptop codes conference room: (contains silver key card)
CHERRY
COFFEE
HEART

Weapon locker police station: (contains Magnum ammo)
2236

Weapon locker steam room: (contains weapon upgrade)
3331

Locker upstairs: (contains orange key card)
3578

Laptop code sewer:
1955