If you don't mind Texas (San Antonio primarily) https://www.swri.org/ https://www.swri.org/ Non profit r&d established in the 50s with different subgroups doi

If you don't mind Texas (San Antonio primarily) https://www.swri.org/ https://www.swri.org/ Non profit r&d established in the 50s with different subgroups doing everything from trains, engine fuels to satellite design to defence.