Where does this conversation take place?

W: Now,(68)can you see how many robotic devices we use in our automated production line out there?
M: Yes,(69)that’s very impressive. There aren’t many plants using such high-quality equipment. Of course, that type of machinery uses quite a lot of electricity.
W: That’s why I’ve asked you to come by here. We want to have the electrical wiring system upgraded throughout the factory to handle all the automated machine we’ve installed.(70)How much do you think your company would charge to do that work?
M: Well, let me look around more and I’ll get a price estimate sent to you.