Thanks
Thanks everyone
The OGP manual is full of relevant information that will be very usefull, thanks rotorboy.
I will have to go through FAR 135 as well because it is those requirements that will apply. I did my flight school in Canada, so I am unfamiliar with the FARs and the task of going through it all seems intimidating. Are there any specific articles that are more relevant to the area I am looking for?