This is one of the companies involved with the bio-weapon labs.

https://twitter.com/Battelle/status/1539619473505882112

The Defense Threat Reduction Agency (DTRA) has outsourced much of the work under the military program to private companies, which are not held accountable to Congress, and which can operate more freely and move around the rule of law. US civilian personnel performing work at The Lugar Center have also been given diplomatic immunity, although they are not diplomats. Hence, private companies can perform work, under diplomatic cover, for the US government without being under the direct control of the host state – in this case the Republic of Georgia. This practice is often used by the CIA to provide cover for its agents. Three private American companies work at the US bio-laboratory in Tbilisi – CH2M Hill, Battelle and Metabiota. In addition to the Pentagon, these private contractors perform research for the CIA and various other government agencies.