Sort of. I don't use it as is, I scrapped it into a real patch not a replacer for myself. But it is quite tedious to compare all the things for differences when he does an update. So I usually install his updates, copy over all the changes to my own patch then delete the replacer .esp's. Seems either I was blind or his last update didn't contain Industrial City's last changes (both is possible). And after I deleted his .esp's last time I forgot to check whether my new patch overwrites anything.
Upd. Just rechecked it once more and yeah, the latest Archer's patch doesn't contain your last update. It works for me after I dragged the changes over, but anybody else who is using Archer's mod as is may run into problems with buildings not working. On a bright side for Archer's mod users, Industrial City was the only addon which isn't updated to latest version in that patch.