Defense Solutions

Addit is a sheet metal and contract manufacturer delivering system solutions, integrated modules, precision assemblies, and advanced sheet metal components for the defense sector.

We execute highly complex projects by combining precision metal fabrication with mechanical, electrical, electronic, and mechatronic integration. We support defense OEMs in delivering solutions that meet stringent quality, regulatory, and operational requirements.

The defense sector requires not only reliability, but also strict data security and full compliance with export control regulations.

Products used in defense applications operate under extreme environmental and operational conditions. They must ensure reliable performance in mission-critical scenarios, often without the possibility of servicing.

Typical requirements include:

  • high resistance to shock and vibration
  • IP65/IP67-rated protection
  • electromagnetic compatibility (EMC/EMI)
  • tight geometric tolerances
  • durability in harsh environments
  • full compliance with safety standards and export regulations

Addit supports customers in designing and manufacturing solutions that meet these requirements while ensuring production scalability and supply chain flexibility.

Requirements of the Defense Industry

Regulatory Compliance and Security

  • manufacturing licenses for defense products
  • Internal Compliance Program (ICP)
  • Export Control management
  • full protection of design and production data
  • CERTIDER database management

High Design Complexity and Frequent Revisions

Defense programs operate in dynamic development environments requiring flexibility in design changes and rapid implementation of engineering revisions.

Stringent Quality and Environmental Standards

Systems must comply with strict requirements related to:

  • sealing and ingress protection
  • vibration and shock resistance
  • electromagnetic compatibility
  • coating durability and material performance

Complex Supply Chain Management

  • licensed and often international suppliers
  • extended lead times for critical components

Advanced Manufacturing Requirements

Production processes include:

  • certified welding and structural bonding for safety-critical applications
  • riveting with hardened fasteners
  • welding of mixed material thicknesses
  • application of specialized coatings

Operational Responsibility

Products often directly impact user safety, requiring:

  • uncompromising quality standards
  • full product validation
  • strict adherence to delivery schedules

Added Value Delivered to Customers in the Defense Industry

Compliance and Security

  • full protection of customer data
  • licensed defense manufacturing capabilities
  • Internal Compliance Program (ICP)
  • Export Control and CERTIDER management

 

Understanding of Product Functionality

We understand the impact of:

  • shock and vibration
  • electromagnetic compatibility
  • environmental conditions (dust, water, temperature)

on product design and system reliability.

 

End-to-End “One-Stop-Shop” Approach

We take full responsibility for complete modules, including:

  • engineering and design support
  • sheet metal fabrication
  • welding and joining processes
  • assembly and integration
  • testing and validation

We deliver plug-and-play solutions ready for direct integration into the customer’s production line without additional verification.

 

Lifecycle Support

  • technical consulting and co-engineering
  • FEM analysis
  • design-to-specification
  • Technical Design Review
  • prototyping and validation
  • industrialization
  • serial production and scaling
  • engineering change management (ECN/ECR)

 

Supply Chain Management

  • cooperation with licensed suppliers
  • management of long lead-time components
  • full material traceability

 

Technological Capabilities for Demanding Applications

  • precision sheet metal fabrication
  • CNC machining
  • tube and profile processing
  • welding:
    • DIN 2303 Q2 BK1
    • EN ISO 3834
    • EN ISO 15085-2 CL1
  • structural bonding of aluminum and advanced materials (Class A1)
  • riveting with hardened fasteners

 

Advanced Surface Finishing Processes

  • accredited wet painting system
  • application of specialized coatings
  • handling of coatings from licensed suppliers

 

Mechanical and electronic system integration

  • assembly and integration
  • testing and validation

Solutions and Product Types We Deliver

Enclosures for Sensitive Electronics

  • control system enclosures
  • communication system enclosures
  • navigation system enclosures
  • electrical cabinets

 

Anti-Drone Systems

  • control system housings and enclosures
  • operator panels

 

Solutions for Mobile and Naval Platforms

  • IP65/IP67 compliant structures
  • vibration- and shock-resistant modules
  • operator consoles

 

Armored Vehicle Components

  • interior components
  • control panels
  • headlight protection and external components

 

Specialized Structures

  • high-precision frames and enclosures
  • multi-stage welded assemblies
  • components requiring advanced joining (bonding, riveting)

 

Integrated System Modules

  • electro-mechanical modules
  • mechatronic assemblies
  • fully integrated subsystems ready for system-level integration

Contact us

Marek Dobrzyński
New Business Development Manager
Marta Uszyńska
New Business Development Manager
Bartosz Krakowski
New Business Development Manager
July 2, 2026
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