Contact
Pick whichever of these fits. All three go to the same place, and all three reach a person.
Add an office to the index
Use the submission form. The one thing we need is a link to where the information came from — a company announcement, an architecture journal, a video tour. Without a source we cannot put a number on the page.
It is your company’s office
Use the claim form. Tell us what is wrong, what it should say, and where that is published. We will correct it.
Something here is wrong
Also the submission form — put the correction in the notes field and point us at the source. We would much rather be told than be wrong quietly.
How we reply
Both forms ask for your email address. That is what we use to reply, and we use it for nothing else — there is no mailing list here. What we do with it is set out on the privacy page.
Press and everything else
Send it through the submission form and say so in the notes. It lands in the same inbox.