Herr: The woman is only with you for a short time, and is very distracting to wandering eyes, but doesn't seem a threat at all. She leaves you at the warehouse to return to the club. The warehouse agitated to be regularly used, most of the boxes seem newer to the area implying recent traffic. The labels on the nearest boxes indicate flatware, glasses, and don't alcohol, likely for the club. There doesn't appear to be any interior security systems here, which is probably why this area was chosen to meet. The man in the suit appears comfortable, wearing expensive clothing, and has a pin on his lapel that could be an Ares Macrotech logo, but it's difficult to tell if it's real.
Tecumsah: You do recognize the Mortimer of London greatcoat, but the Johnson's suit appears handmade, not something you've seen before. The jacket alone is probably worth more than the contents of the warehouse at your best guess. Your thermo vision reveals recent heat trails near a garage style bay door at the back of the room, but no other bodies. As you scan the room astrally, you recognize a similar background noise to the rest of the area, except what looks like a bubble around the man in the white coat. As you look his way, he seems to smile at you and shake his head as if to say you won't see anything from him.
Edit: Sorry, it is a ulysses line coat if you really want to know. Your IC post covers it well enough though.