construction workers
Construction workers
Construction worker
road mender
Road worker
The
I think the most proper name would be glazier, which is someone who installs and repairs glass.
A glazier
a mechanic comes to mind
A plumber
cobbler
A locksmith
glazier
mechanic
The name of someone who repairs machinery is a machanic.
Watchmaker Also, an heurologist
A mechanic
A Mechanic.