- Sector
- Industrial services
- Industry
- Oilfield services/Equipment
- Address
- Moscow Russian Federation
- IPO Date
- Jan 17, 2003
- Business
- PJSC OMZ (United Heavy Machinery Plants - Uralmash-Izhora Group) is a heavy engineering and industrial manufacturing enterprise specializing in the design, engineering, production, and servicing of critical equipment for the nuclear energy, oil and gas, petrochemical, mining, and metallurgical sectors, as well as the fabrication of specialty alloy steels. Founded in 1996 and headquartered in Moscow, Russian Federation, the company operates as a core heavy manufacturing asset under the control of Gazprombank Group.
The company's core product and service portfolio spans several industrial segments: in nuclear power engineering, it manufactures reactor pressure vessels, steam generators, pressurizers, emergency core cooling system vessels, core catchers, main coolant pipelines, reactor internals, and spent nuclear fuel storage and transport containers for VVER-type nuclear power plants; in oil and gas and petrochemical equipment, it supplies deep hydrocracking and hydrotreating reactors, coke drums, column apparatuses, separator vessels, and high-pressure heat exchangers engineered for harsh operational environments; in specialty steels and metallurgy, it produces large-sized open-die forgings, heavy industrial castings, high-grade alloy steel ingots, turbine and generator rotor forgings, rolling mill rolls, and specialty forgings for ship propulsion and power systems; in mining equipment, it provides heavy electric mining power shovels, draglines, crushing and grinding machinery, blast-hole drilling rigs, and heavy-duty structural components; and in industrial services, it offers complex engineering design, project supervision, non-destructive material testing, equipment modernization, and lifecycle technical maintenance.
PJSC OMZ serves major state utilities, energy conglomerates, mining operators, and industrial enterprises across the Russian Federation, the CIS region, and international markets in Asia, the Middle East, and Europe, supporting global civil nuclear buildouts and major infrastructure projects. In recent developments, the company has undertaken operational reorganizations and asset optimization initiatives within Gazprombank's heavy industrial perimeter, streamlining production workflows across its key manufacturing bases. The enterprise has intensified its focus on national import substitution programs, introducing newly qualified large-capacity pressure vessels and high-strength alloy materials tailored for domestic refinery upgrades and liquefied natural gas (LNG) projects. Additionally, PJSC OMZ has expanded its manufacturing and delivery commitments for international nuclear power plant contracts, including reactor and steam generation equipment for overseas power stations in Turkey, Egypt, India, and Bangladesh, while investing in modernized machining centers, automated welding complexes, and advanced metallurgical testing facilities to enhance production capacity and precision.