It is the “State Research and Production Space Center” of Moscow. Rocket and possibly Rockot engine builder. They use liquid fuel N2O4 / UDMH.

From Appendix 6: Important aerospace research and production center.

-Historically they made the Antonov aircraft 3, 6 and 35 series.

-The Tu2 and Mi6, the 3M and M50, and they also made the "Russo-Balt" cars.

-They made a collection of 5 ballistic missiles as well, plus the Proton and the Rockot and currently the Angara.

-They intervened strongly in the Mir Space Station, the Salyut and now in the ISS, the International Space Station. With modules like the Kvant and Priroda. The Breeze K and M, etc.

-Returning to the current Angara, they build the launchers and apparently their engines:

“Serie Angara de los años 2002, 2003 y 2005”

“The RD-191M for the 1st stage”

“RD-0124 cluster for the 2nd stage”

-The Angara LV launcher family also uses these power plants.