I am equally curious, as our senior member Dinesh Divekar is, about why operations people and HODs aren't getting involved. It seems like you have a very large business group that houses three verticals. I am just guessing.
Since you are new to this whole process, you must form a team of experts from these verticals with technical and legal know-how. You will have to officially set up this knowledge team for this specific project, assign roles, and set up discussions. Therefore, you will need to approach your top management team or the decision-makers with a plan for such a team. Please understand that the scope of your work activities needs to be precisely mapped. This will take time, the kind of time where people drop a few sizes!
Once you have a rough plan for this project, approach your top management and get the ball rolling. Understand that there will be plenty of discussions going back and forth, followed by documentation and approval of that work. Always have the technical and legal experts ready with you. This will take nearly three months of work for each business vertical. So, in your plan, set the deadline to four months for each. These are just random figures as we have no idea how big your business verticals are.
Members here will share resources with you, but as long as you haven't put your hands into it, you are only guessing. It's good to realize this at all times when you will employ your efforts and time on a project like this. There are going to be lots of revisions, to a point of frustration, if you decide to go it alone. So, I won't tell you that you are doing it wrong as you may have your reasons.
Therefore, your best strategy is to know what you are up against, make a team plan for one vertical, identify the right people, and get approval from your top management. Get a dedicated cabin/conference room, establish a budget, brand this project, and make some noise. Once it's accomplished for one vertical, you are ready to move on to the other two. That takes care of learning on the job, especially when you are new.
Regarding resources, you should check CiteOps and CiteSales as well; you may find something useful. Ideally, once your mapping of processes and documentation of SOP work on one vertical is complete, you should be ready to start the training process.
Here is some information on managing customer service in the meantime:
http://citepptdownloads.blogspot.com...-download.html
Regards,
Andy