There are a LOT of foundry workers (both minotar and gnome) in the top most (middle) room in the zone. There are so many, that it is hard to find a good spot to camp/farm. We tried the north most wall towards the east. There was only 1 static mob with 2 wandering ones. If you time it right, you can just fight the one at a time. Might want to bring a puller, or some CC (or some one that wants to die alot pulling).
Half decent spot for a camp is at location 1188 by -219
a foundry worker says "Yaaaaah a foundry worker begins to cast a spell Meadal has fallen to the ground You are stunned ! "You are hit squarely in the face with a heavy wrench. You have taken 4620 points of damage"