ETU

Turbo-compressors, namely, parts and accessories for turbo-compressors in the nature of air compressors, compressors for machines, electric and gas compressors, turbines, turbine blades, shafts, nozzle rings, bearings, namely, hydrodynamic journal bearings, shock absorbers for machines with steam turbines, gas turbines, and integrated turbo-expanders; all of the foregoing excluding turbocompressors as auto parts

Repair and installation services, namely, retrofit of turbo-compressors, turbo-machines and structural parts therefor, upgrading of turbo-compressors, turbo-machines and structural parts therefor, in situ installation of turbo-compressors, turbo-machines and structural parts therefor, with auxiliar components, namely, support systems, valve systems and control systems