The other option is to order a prefabricated cable tray, these trays have grounding and boding built in.
A prefabricated cable tray is a tray that is manufactured in the factory that makes the bends, turns and junctions and will save you from doing this in the field.
Before ordering you do need to plan how many and what type of cable trays you will need for the job. This is called a take-off, if you know how to use AutoCAD, you can download bim files and have the parts list in no time, if you don’t have this take-offs can be done for you.
When the prefabricated cable tray arrives at the job site, it is laid out and connected together and grounding and bonding built-in. This means that you save time installing and money on additional hardware, such as bonding hardware.