Mesko

What Mesko does

MESKO S.A. is a Polish state-owned defense manufacturer and wholly-owned subsidiary of Polska Grupa Zbrojeniowa (PGZ), Poland's largest defense group. Founded in 1924 and headquartered in Skarzysko-Kamienna, the company operates as PGZ's ammunition and rocket center of excellence, with additional production facilities in Pionki, Kraśnik, Bolechowo, and Lubiczowo, and a workforce of 1,001-5,000 employees. Its core products include the Piorun man-portable air defense system (MANPADS), 70mm aerial rockets (localized in partnership with Thales), artillery ammunition across 155mm, 35mm, and 23mm calibers, modular metal charges and artillery powder (co-produced with Eurenco), and a Control Systems Division product line.

The company's business model is built on direct government defense procurement and international military sales. MESKO serves as a primary domestic supplier to the Polish Armed Forces under Poland's military modernization program and exports the Piorun system to allied nations including Belgian Special Forces. Pricing is confidential and negotiated contract-by-contract under multi-year procurement arrangements. The company pursues a partnership-led growth strategy, executing co-development and co-production agreements with Western European defense primes (Eurenco, Thales, Naval Group) to localize production of critical munitions components within Poland and expand into adjacent product domains such as maritime air defense and rocket propulsion.

Name

Mesko

Legal name

MESKO S.A.

Website

https://mesko.com.pl

Company type

Private

Founded year

1924

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

MESKO S.A. is a Polish state-owned defense manufacturer and subsidiary of PGZ, producing ammunition, rockets, and the Piorun MANPADS for the Polish Armed Forces and NATO allies such as Belgian Special Forces.

Ownership category

akta.pro rank

Product category

Defense Ammunition and Rocket Systems Manufacturing

NAICS

Guided Missile and Space Vehicle Manufacturing (336414), Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (336415), Small Arms Ammunition Manufacturing (332992), Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419)

SIC

Guided Missiles & Space Vehicles & Parts (3760), Ordnance & Accessories, (No Vehicles/Guided Missiles) (3480)

akta.pro primary industry

Guided Missile & Rocket Manufacturing (IMABAHAA)

akta.pro secondary industries

Ammunition Manufacturing (Small-, Medium- & Large-Caliber) (IMABAHAG), Rocket Motors, Propellants & Warhead Integration (IMABAHAC), Tactical & Strategic Missile Systems (IMABAHAB)

Keywords

• Defense ammunition manufacturing
• Rocket and missile systems
• Man-portable air defense
• Artillery ammunition production
• Military propellants

Headquarters

HQ city

Skarzysko-kamienna

HQ country

Poland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Technology or R&D, Personnel

Revenue model

1. Defense Ammunition Sales: Production and sale of ammunition products including artillery shells, small arms ammunition, and medium caliber ammunition to military customers.
2. Rocket and Missile Systems: Manufacturing and sales of rocket systems including 70mm rockets and MANPADS systems like Piorun to government defense forces.
3. Gunpowder and Propellants: Production of artillery powder and modular metal charges for ammunition, including joint operations with Eurenco.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

MESKO S.A. manufactures and sells military ammunition, rocket systems, and man-portable air defense systems (MANPADS) to government defense forces and allied militaries. The company's flagship products include the Piorun MANPADS missile system, 70mm aerial rockets, artillery ammunition (155mm, 35mm, 23mm), modular metal charges for 155mm shells, and artillery powder/propellants. Products are sold primarily through government defense procurement contracts and international military sales agreements.

Product overview

MESKO S.A. is a Polish defense manufacturer specializing in ammunition and rocket systems. The company's product portfolio centers on the Piorun MANPADS (man-portable air defense system), 70mm rocket systems produced in partnership with Thales, and various artillery ammunition calibers (155mm, 35mm, 23mm). The company also produces modular metal charges and artillery powder for 155mm ammunition in cooperation with Eurenco. MESKO operates as part of the Polish Armaments Group (PGZ) and serves both domestic Polish Armed Forces and international customers including Belgian Special Forces.

Differentiator

Problem solved

Functional benefit

Brands

• Piorun: Polish man-portable air-defense system (MANPADS), an upgraded version of the Grom missile system

Products and services

• Piorun MANPADS

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core, strategic and supporting.

• ThalescoreStrategic or Co-development Partner · 19 June 2026Thales and MESKO signed an agreement to localize production of 70mm rocket systems in Poland. Polish Armaments Group subsidiaries handle motor assembly and key component manufacturing. The partnership includes exploration of joint development opportunities in effectors and advanced propulsion technologies as part of Poland's broader effort to expand domestic defense manufacturing capacity.
• Naval GroupstrategicStrategic or Co-development Partner · 18 June 2026MESKO, Naval Group, and TELESYTEM signed an agreement for demonstrations of the Piorun missile on Naval Group's Rampart maritime platform during future naval exercises. This partnership aims to showcase Piorun capabilities on maritime platforms.
• PGE DystrybucjasupportingStrategic or Co-development Partner · 1 June 2026MESKO and PGE Dystrybucja signed a cooperation agreement for securing electricity supply for a planned special production facility in Pionki.
• EurencocoreStrategic or Co-development Partner · 10 January 2026French defense company Eurenco is investing approximately €250 million in a new gunpowder plant in Poland in cooperation with PGZ, located in Pionki. The plant will have capacity of 1,200 tons of artillery powder and 600,000 modular metal charges annually for 155mm ammunition. MESKO and Eurenco previously launched a modular metal charge assembly line in July 2025.
• Polska Grupa Zbrojeniowa (PGZ)coreStrategic or Co-development PartnerMESKO is a subsidiary of Polska Grupa Zbrojeniowa (PGZ), Poland's largest defense group, operating as the group's ammunition and rocket center of excellence.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Rheinmetall: Germany's largest defense contractor and a leading European manufacturer of 155mm artillery ammunition, propellants, and air-defense systems. Directly comparable to MESKO in artillery ammunition and propellant production, but at significantly greater scale and with broader product portfolio.
• KNDS (Nexter): Franco-German defense group formed from Nexter and KMW. Manufactures 155mm artillery systems and ammunition including modular charges, directly overlapping with MESKO's artillery ammunition and modular metal charge product lines.
• Lockheed Martin (Stinger): Manufacturer of the Stinger MANPADS, the Western incumbent that Piorun is competing against. Comparable in MANPADS air-defense mission, vastly larger in scale, R&D, and customer reach.
• Polska Grupa Zbrojeniowa (PGZ): MESKO's parent group and Poland's largest defense conglomerate; houses other defense subsidiaries (e.g., Huta Stalowa Wola, Rosomak) comparable in mission and customer set though not direct product overlap.
• BAE Systems: Global defense prime with significant artillery ammunition, missile, and air-defense product lines. Comparable in defense manufacturing scale and NATO customer access, though much broader portfolio.
• General Dynamics: Diversified US defense prime with ammunition and combat systems divisions (e.g., GD-OTS). Comparable in ammunition manufacturing capability though broader portfolio and global customer base.

Direct peers

• MBDA: European leader in missile systems including MANPADS (Mistral) and air defense. Direct peer to MESKO in MANPADS (Piorun vs Mistral) and competes for the same NATO air-defense procurement budgets.
• Nammo: Norwegian-Finnish defense manufacturer specializing in ammunition, rocket motors, and shoulder-launched munitions. Closely comparable product portfolio to MESKO across small/medium caliber ammunition and rocket propulsion.
• Eurenco: European leader in propellants and energetics, MESKO's joint venture partner on the €250M gunpowder plant. Comparable in propellant production though Eurenco focuses on energetics while MESKO integrates energetics into complete munitions.
• Thales: MESKO's partner for localization of 70mm rocket systems in Poland. Comparable in rocket/missile system manufacturing and a key technology transfer partner; broader portfolio across defense electronics and air defense.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/PGZ_MESKO_SA
• YouTubeyoutube.com/@MESKOSA-Official
• LinkedInpl.linkedin.com/company/mesko-sa

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mesko