Engineering Services

Turn-key Solutions for Artillery Ammunition Manufacturing, Vehicle Modernization, Hydrostatic Systems, Aircraft Militarisation BAE and Mechanical Components for PODs.

MODIRUM | GESPI delivers comprehensive engineering solutions designed to meet the evolving requirements of the defence and security industries. Combining technical expertise, innovation and extensive experience, we support customers throughout the entire lifecycle of complex projects from concept and development to implementation, modernization and certification.

Our capabilities include turnkey solutions for ammunition manufacturing facilities, providing a complete and flexible approach to the implementation of artillery ammunition production. We also offer vehicle modernization and engineering solutions, including advanced hydrostatic systems, aimed at enhancing performance, reliability and operational capabilities.

In the aerospace sector, our expertise includes aircraft and helicopter militarisation, supporting the integration and adaptation of systems and equipment to meet specific operational requirements. Our engineering services also encompass certification processes, ensuring that projects and solutions comply with applicable technical, operational and regulatory standards.

Through an integrated and customer-focused approach, MODIRUM | GESPI delivers tailored engineering solutions that transform complex requirements into reliable,

OUR SERVICES

OUR SERVICES

OUR SERVICES

OUR SERVICES

Hydrostatics – Halon Gas

Hydrostatics – Halon Gas

We provide maintenance, repairs, general overhauls of aircraft cylinders and extinguishers, as well as cylinder refills with Nitrogen, Helium, CO2, and Halons 1211 and 1301.


Halon gas is a chemical compound widely used as an extinguishing agent for suppressing fires without leaving any residue. The most commonly used types are Halon 1211 and Halon 1301. However, due to its ozone-depleting properties, its production was prohibited under the Montreal Protocol.


In Brazil, as in other countries that have signed the protocol, companies accredited by IBAMA and CETESB are authorised to receive and recycle these gases to meet fire protection needs, as no substitute with equivalent efficiency has been developed.

Services & Certifications

Services & Certifications

Modirum | GESPI holds the largest reserve of Halon gas in Brazil and is certified by IBAMA and CETESB to facilitate recycling and manage Halon disposal for companies deactivating or modernising their fire-fighting systems. Additionally, we are qualified to conduct inspections and hydrostatic testing of Halon extinguishers used in:

  • Fire-fighting for air and sea navigation
  • Military applications
  • Cultural and artistic collections
  • Electric and nuclear energy generation and transformation plants
  • Offshore oil extraction platforms
Ibama – Brazilian Institute of the Environment

Ibama – Brazilian Institute of the Environment

Environment Sanitation Technology Company

Environment Sanitation Technology Company

Aircraft Militarisation

Aircraft Militarisation

Aircraft Militarisation

Aircraft Militarisation

Aircraft Militarisation BAE-2022

Aircraft Militarisation BAE-2022

Modirum | GESPI manufactures and develops armament PODs, rocket launchers, and armament control boxes for fixed-wing and rotary-wing aircraft, converting them into military aircraft capable of operating in military missions with machine guns and 2.75-inch rockets.

Modirum | GESPI provides efficient and effective engineering solutions for aircraft militarisation. The BAE-2022 is a product developed for the militarisation of aircraft, enabling them to be equipped with armaments for military use.

Mechanical Components of Armament PODS:

Mechanical Components of Armament PODS:
  • Rocket Launchers and/or Machine Guns
  • Electronic Infrastructure
  • UCA – Armament Control Unit
  • Ejector Release Unit
  • Thermal Camera
  • Optronics
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other products

other products

other products

other products