In the early 2370s, following a tectonic shift that revealed a vein of uridium on the floor of one of Tellar's oceans, Janus Mining won the contract to mine the ore. At that time, they took on a number of interns from Tellar's Imprek University, including Rebecca Greenblatt. Upon her graduation in 2371, Janus hired her as a full-time employee.
In March of 2381, Janus Mining was awarded a contract to modernize the topaline mining facilities on Capella IV. Janus executive Torvis-Urzon assigned Greenblatt as supervisor for this project. Among her team of 177 were Janus employees Firee, Hruok, Jir Roplik, Shroya, Hugues Staley, T'Lis, Yevgeny Ubekov, and Yinnik.
- Presumably, this company had some connection to the mining operation on Janus VI, though this is not made explicit.