Machine Sazi Arak
Machine Sazi Arak is an Iranian industrial engineering and heavy-equipment manufacturer founded in Arak in 1967.
Last updated August 24, 2026
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Overview
Machine Sazi Arak, commonly abbreviated as MSA, is an Iranian industrial machinery, engineering, procurement and construction company based in Arak. It was established in 1967 on a 134-hectare site to support Iran's basic industries and supply equipment required for national industrial development. Its scope extends beyond the manufacture of individual machines: the company has been associated with engineering, procurement, construction, development and installation work for oil, gas, petrochemical, chemical, automotive, metals and power-generation facilities. The company's industrial portfolio covers equipment used in process plants, energy facilities, heavy manufacturing and infrastructure. Products and capabilities described for MSA include storage tanks; mobile and fixed pressure vessels; fractionating columns; industrial furnaces; heat exchangers; air coolers; spherical tanks; mobile oil-treating units; gate valves and well-head equipment; drilling rigs; process pumps; cranes; hydromechanical equipment for dams; fire-tube and water-tube boilers; combined-cycle boiler equipment; bridges and heavy steel structures; alloy steels; pressure flanges; industrial rings; railway axle and wheel products; steel balls; heavy-machining equipment; industrial furnaces; manufacturing machines; plant equipment; and industrial incinerators. MSA's capabilities are organized around several broad manufacturing and project disciplines. These include equipment manufacturing, metallurgy, boiler manufacturing, bridges and steel structures, and machining and assembly. This structure positions the organization as an integrated heavy-industry supplier rather than a narrowly focused machinery brand. Its work can encompass design and fabrication, equipment assembly, construction support and installation for complex industrial projects. The company's importance is tied to the development of domestic industrial capacity in Iran. By producing large-scale process equipment, pressure equipment, steel products, boilers and infrastructure components, MSA serves sectors in which local manufacturing and engineering capability are strategically significant. The available reference material does not provide reliable information about current ownership, listing status, recent financial performance, international subsidiaries, current executives or the company's present operating status. Accordingly, those aspects remain unspecified in this entry.
History
Machine Sazi Arak was established in 1967 in the city of Arak, Iran. The facility was developed on a site measuring approximately 134 hectares, reflecting the scale of the industrial base envisioned for the organization. Its stated purpose was to support underlying industries and meet the equipment and machinery requirements of Iran's national industrial sector. From its foundation, the organization was oriented toward heavy manufacturing and industrial project support rather than consumer products. Its activities developed across engineering, procurement, construction, development, installation and equipment manufacturing. The sectors associated with its work include oil and gas, petrochemicals, chemicals, automotive manufacturing, metals and electric power generation. The company's manufacturing scope includes both process equipment and basic industrial products. It has produced or supplied storage tanks, pressure vessels, fractionating columns, furnaces, heat exchangers, air coolers, spherical tanks and mobile oil-treating units. Its oil and gas-related equipment range also includes gate valves, well-head equipment, drilling rigs and process pumps. In the power and infrastructure fields, its described capabilities include cranes, hydromechanical equipment for dams, fire-tube and water-tube boilers and equipment associated with combined-cycle power plants. MSA also operates across metallurgical fabrication and heavy structural manufacturing. The listed capabilities include alloy steel production, pressure flanges, industrial rings, steel balls, railway axle and wheel products, bridges and heavy steel structures. Heavy machining, industrial furnaces, manufacturing machines, plant equipment and industrial incinerators further broaden its role as an industrial systems and equipment supplier. The organization's activities are grouped into equipment manufacturing, metallurgy manufacturing, boiler manufacturing, bridges and steel structures, and machining and assembly. This grouping indicates an integrated production model in which metalworking, fabrication, machining and assembly support the delivery of large industrial equipment and project packages. The available reference material does not establish a detailed chronology of later expansions, ownership changes, major contracts, executive appointments or present-day corporate status. No unsupported claims about those matters are included here.
- 1967
Machine Sazi Arak established
[1]Machine Sazi Arak was founded in Arak on a site of approximately 134 hectares to support Iran's basic industries and satisfy domestic industrial equipment needs.
Products and positioning
An integrated Iranian heavy-industry and EPC-oriented manufacturer serving process industries, energy, infrastructure and other capital-intensive industrial sectors.
Process equipment
Storage tanks and pressure vessels
MSA's described process-equipment portfolio includes storage tanks together with mobile and fixed pressure vessels. These products are intended for industrial facilities where controlled containment and storage of fluids or process materials are required, including energy and chemical applications.
Petrochemical and chemical equipment
Process columns, furnaces and heat-transfer equipment
The company is associated with fractionating columns, industrial furnaces, heat exchangers, air coolers, spherical tanks and indirect heat exchangers. Together, these products serve separation, heating, cooling and thermal-management functions in oil, gas, petrochemical and chemical plants.
Oilfield and process equipment
Oil and gas equipment
The listed oil and gas equipment includes mobile oil-treating units, gate valves, well-head equipment, drilling rigs and process pumps. The range indicates coverage of both upstream-related equipment and process systems used in oil and gas facilities.
Power-generation equipment
Boilers and power-plant equipment
MSA's power-sector capabilities include fire-tube and water-tube boilers and equipment for combined-cycle boiler systems. The company is also described as supplying equipment for power plants, placing its boiler manufacturing activity within a broader energy-infrastructure offering.
Infrastructure and structural fabrication
Bridges and heavy steel structures
The bridges and heavy steel structures group covers large fabricated steel components for infrastructure and industrial construction. This capability complements MSA's equipment manufacturing and EPC activities by allowing the organization to provide structural as well as mechanical packages.
Metallurgy and heavy manufacturing
Metallurgical and machining products
The described metallurgy and machining range includes alloy steels, pressure flanges, industrial rings, steel balls, railway axle and wheel products, heavy machining, industrial furnaces and manufacturing machines. These products reflect MSA's role as a producer of industrial materials, components and production equipment.
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