Our origins lie in Engineering.

Thanks to our project experience gathered across a wide range of industries over the years and the continuous, healthy growth of our organization, today we are able to cover the entire life cycle of a product with our competences: from research and development, certification and production up to its in-service phase.

Whether you are looking at developing a complex electronic system, dimensioning or calculating a structural component, qualifying and certifying a piece of equipment, providing the necessary maintenance documentation or optimizing your production process: you will find the right mix of reliable know-how and passion for innovation with SII.

See for yourself!

Areas of expertise

Mechanical Design

Complex engineering tasks are one of our strengths. The design experience gathered by our specialists over the years enables us to meet any challenge regarding interiors or exteriors.

The development of complete concept studies in composite materials is also one of our competence. Including the detailed design, if requested by our Client.

Main Tool is CATIA. Experience in CADDS 5, SolidEdge, SolidWorks, AutoCad, PTC, UG and EPLan is also available. FiberSim is used for composite applications. In the end, the Client can decide which tool is to be applied for the particular project.

Design Organisation (EASA)

In our function as Aerospace Design Organization, SII Deutschland possesses some privileges. Based on the project type, we are entitled to apply for amendments to the applicable type certificate (Supplemental Type Certificate – STC) with EASA.

Moreover, SII Deutschland is in the position to independently classify technical changes, as well as issue the necessary approvals for minor changes.

Structural Analysis

SII Deutschland´s competences in the area of structural analysis range from static and dynamic to Fatigue and Damage Tolerance calculation for metallic and non-metallic structures. Also in this area, SII Deutschland puts emphasis on creating synergies with our design capabilities – most effectively in the form of specialists competent in both of these fields.

Manufacturing Engineering & Container Planning

In the area of Production, SII Deutschland supports Customers in the generation of work instructions with DELMIA, in job controlling with SAP, in the conception and layout of new production lines or manufacturing cells, to name a few examples, taking into consideration optimized material flows and processes, as well as in the planning, the design and the development of innovative jigs, tools, containers, bins and receptacles.

System Engineering

SII Deutschland´s expertise in the areas of Requirements Based Engineering and Validation and Verification with tools such as DOORS, coupled with a vast network of prototype manufacturers and test facilities, are key to the process of developing a feasible and certifiable design, both at part and component level.

Embedded System

Both in the Automotive as well as in the Aerospace industrial sector (avionics), SII Deutschland supports Customers with specialists in the area of Electronics, Telecommunications, IT, Mechatronics and similar qualification with proven project experience in the development of Hardware and Software with tools such as C, C++, Matlab/Simulink, Targetlink, Ascet, PSpice and Eagle, to name a few.

Technical Documentation

In today’s world, particularly when dealing with highly complex systems, the relevant technical documentation is standardized. We create, maintain and change technical documentation for systems, facilities and equipment in accordance with the applicable military regulations. In doing so, we offer our expertise in the areas:

  • System Description
  • Maintenance & Repair Documentation
  • Trouble Shooting Manuals
  • Repair Instructions

SII Deutschland delivers documentation both on print format as well as in interactive electronic format (IETD).

In Service Support

Our specialists support you when dealing with complex Integrated Logistics Support disciplines. Our portfolio ranges from the analysis of current processes, through the optimization of cross-divisional interfaces and the development of supply maturity, up to the elimination of obsolete equipment and systems. 0Furthermore, we advise you on the relevant document standards to implement, define workflows and processes and also, offer the complete management of complex system documentation.

With our experience, we accompany you step by step towards success!

Maintanance, Repair, Overhaul

The planning and management of preventive and corrective Maintenance, Repair and Overhaul activities for different weapons system of the German Airforce is a further discipline of SII Deutschland. This includes:

  • Planning and scheduling of tools, material and other means of production
  • Production planning & control
  • Aircraft / Component Inspection
  • Creation and Maintenance of lifecycle documentation
  • Quality and attestation processes

Project & Vendor Management

To each project, SII Deutschland assigns a dedicated Project Leader, whose task is to respond to any Customer need. These specialists can also act as Customer Consultants. Their areas of specialization include:

  • Process Layout and Realization
  • Non-Conformance Management
  • Risk Management
  • Change Management
  • Supplier Evaluations

Quality Management

Along with our Clients, SII Deutschland develops sustainable Quality Assurance processes, for example in connection with the different Weapon Systems of the German Armed Forces:

  • Assurance of Processes and Procedures
  • Process Improvements within Production and Maintenance
  • Control of traffic and operational safety of components and equipment
  • Identification and Analysis of Quality Defects
  • Supervision of Quality Tests
  • Airworthiness and Certification Consultancy

Our certified inspectors contribute to the Maintenance and Readiness of these systems, on a daily basis. Over and above, our Airworthiness Engineers and Inspectors ensure they conform to the latest standards, through the development new Inspection Procedures and Techniques. Regular Quality Assurance Audits round up the portfolio of the offered services.