3,640 BBY (possibly)
Hutt Cartel architects
Oggurobb's lab was a lab located somewhere on Makeb during the Hutt Cartel's attack on Makeb. The Huttese Doctor Juvard Illip Oggurobb controlled it when Toborro gave it to him to make his Isotope-5 droids.
However, Oggurobb realized that Toborro was crazy and tried to broker a deal with the Jedi and the Republic but Toborro had Oggurobb closely watched and as soon as he found out that Oggurobb was trying to broker a deal with the Jedi, he sent his army to kill Oggurobb and the Jedi. However, when the army got to the lab, Oggurobb and the Jedi were already gone.