Where do the speakers probably work?

W: Sanjiv, l need you to help Johanna look over a contract for one of our clients. She’s finished researching the relevant legal information but needs assistance with the rest of it.
M: Sure, I can do that. I’ve worked with her on some other cases in the past, and we seem to make a good team.
W: I know. Johanna requested to work with you specifically. As you have more expertise with international contracts than the other lawyers in our firm, she thought you’d be helpful.
M: No problem. I’ll give her a call right now to get updated on the situation so that we can get to work as soon as possible.