Hide treatment from the workers here? (7)
I believe the answer is:
tannery
'hide treatment from the workers here?' is the definition.
(a place where hide is treated)
This is the entire clue.
(Other definitions for tannery that I've seen before include "where hides are treated" , "Leather factory" , "Where hides are made into leather" , "Place where leather is made" , "leather shop" .)