Kooter, you are absolutely right
The Zanker Road building is an empty shell except for a couple of offices that are spareingly used, if at all anymore. The doors are usually locked and there is no reception of any kind. That piece of paper with POET on it has been taped to the door and looking somewhat sad for awhile now.
The lab equipment and people that use to be there went to Singapore. I think that Suresh and Tom Mika have space there that they use occassionaly.
It really isn't essential to Poet and serves no real purpose except to maintain an American address in this age of Trump.