stender gmbh

What stender gmbh does

STENDER GmbH is a privately held, family-owned German ILS (Integrated Logistic Support) system house founded in 1938 and now in its third generation under Managing Director Dr. Michael Stender. The company operates from three German locations — Wangen im Allgäu (headquarters), Koblenz, and, since July 2026, Jena — with a workforce of 100+ employees. STENDER's core offering combines technical communication services (technical documentation per ASD S1000D/S2000M/S3000L/S6000T, product support per the German BLK catalog, and E-Learning including AR/VR training) with its proprietary, modular ILS software platform S-Tools and the BSI-approved DokMApp mobile publication app.

S-Tools is the technological anchor: a Common Data Pool-fed platform that integrates data collection from suppliers via the DCT, manages ILS data creation, and publishes to multiple output formats including IETD, HTML, PDF, IETP-X/BESTD, and the iOS/Windows DokMApp. The platform is differentiated by BSI VS-NfD approval for the iOS app and DIN EN 9100:2018 certification across Wangen and Koblenz, both of which are gating credentials for classified German defense work. Service revenue from technical documentation, product support, and E-Learning is complemented by recurring software licensing and maintenance on S-Tools.

STENDER sells to aerospace, defense, and security customers — primarily the Bundeswehr, BMVg, NSPA, EDA, and German Navy — through an enterprise field-sales model anchored at major defense trade shows (ILA Berlin, DSEI London, Paris Air Show, MS&D Hamburg, AFCEA Bonn) and increasingly into adjacent high-technology manufacturing (e.g., Mercedes-Benz AG). GTM is direct, solution-based, and consulting-led, with no self-serve or marketplace channels. Revenue is not publicly disclosed.

Name

stender gmbh

Legal name

STENDER GmbH

Website

https://stender-gmbh.de

Company type

Private

Founded year

1938

Operating status

Operating

Headcount range

11–50 employees

Short description

STENDER GmbH is a family-owned German ILS system house providing ASD-compliant technical documentation, product support, E-Learning, and its proprietary S-Tools software platform to aerospace, defense, and security customers — primarily the Bundeswehr and NATO agencies — from three German locations.

Ownership category

akta.pro rank

Headquarters

HQ city

Wangen Im Allgäu

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Technical Communication Services: Technical documentation, product support (Betreuungsleistungskatalog/BLK), and E-Learning services provided as professional services. Covers the full range of ILS services including technical documentation per ASD S1000D, product lifecycle support, and multimedia/E-Learning content creation for high-technology products.
2. S-Tools Software Licensing and Maintenance: Proprietary modular ILS platform S-Tools is offered as a licensed software solution. The platform integrates all ASD specification ILS processes. Software is implemented, tailored, and supported by STENDER's consulting team, with ongoing maintenance and updates.
3. E-Learning and Multimedia Content Development: Custom E-Learning products, computer-based training (CBT/WBT), 2D/3D animations, virtual and augmented reality training solutions, and Learning Management System (LMS) consulting and implementation services.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

STENDER GmbH is an Integrated Logistic Support (ILS) system house providing integrated solutions for technical communication, product support, E-Learning, and software development for defense and aerospace clients. The company develops and maintains S-Tools, a proprietary modular ILS software platform covering ASD specifications (S1000D, S2000M, S3000L, S6000T), complemented by the DokMApp mobile documentation application for real-time field use.

Product overview

STENDER GmbH is an ILS system house providing integrated solutions for Technical Communication, Product Support, E-Learning, and Software Development. The product portfolio is organized as a modular platform architecture anchored by the proprietary S-Tools software platform, which serves as the core ILS (Integrated Logistic Support) system integrating all processes across the ASD specification suite (S1000D through S6000T). S-Tools consists of four interconnected modules: Common Data Pool (CDP) for unified data management, Data Collecting Tool (DCT) for supplier data exchange, Data Management / Data Creation for content management and data generation, and Publishing / Delivery for multi-format output. The platform is extended by the DokMApp mobile publication app (Windows/iOS), which delivers documentation content to mobile devices at the point of use and supports AR overlays, Text-to-Speech, and voice control. On the services side, STENDER provides Technical Documentation, Product Support / TLB, E-Learning (CBT, Virtual Training, AR solutions, LMS consulting), and individual software solutions. All offerings are primarily targeted at the aerospace, defense, and security sectors.

Differentiator

Problem solved

Functional benefit

Brands

• S-Tools: Integrated ILS platform for technical communication according to ASD specifications (S1000D, S2000M, S3000L, S6000T).
• DokMApp

Products and services

• S-Tools STENDER's flagship proprietary ILS (Integrated Logistic Support) software platform that integrates processes according to ASD specifications (S1000D, S2000M, S3000L, S6000T). Modular system with Common Data Pool, Data Collecting, Data Management, and Publishing/Delivery modules. Supports single-source data management, configuration/versioning, role-based access control, quality assurance, and multi-format publication including PDF, HTML, IETD, IETP-X/BESTD, and the DokMApp mobile application.
• DokMApp Mobile publication platform for Windows and iOS that delivers real-time technical documentation to mobile devices at the point of use. Features Augmented Reality overlays for work instructions, Text-to-Speech for accessibility, voice control for hands-free use with work gloves, video/audio embedding, and 3D model display. The iOS version holds official BSI (Bundesamt für Sicherheit in der Informationstechnik) approval for processing VS-NfD classified official-use-only information.
• Technical Documentation Services Technical documentation services following ASD specifications (S1000D, S2000M, S3000L, S6000T) for military and high-technology products. Covers descriptive content, material data, and training documentation.
• Product Support / Technical-Logistic Support (BLK) Comprehensive product lifecycle support services per the Betreuungsleistungskatalog (BLK / Support Services Catalog), covering product observation, operational readiness maintenance, legal compliance, system support, supply support, change management, logistics analyses (LSA, RAMS), and obsolescence management for defense and high-technology products.
• E-Learning and Multimedia Products Multimedia training and e-learning products for high-technology product training, including Computer-Based Training (CBT/WBT), 2D/3D animations, Virtual Training with VR elements, Augmented Reality training solutions, custom videos, interactive 3D models, and mobile e-learning apps. Includes LMS consulting and implementation.

Quantifiable outcome

• Top 5% employer rating on kununu (4.5/5 score)
• +1 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• STENDER JenacoreOthers · 3 July 2026STENDER Jena, formerly an independent company providing high-quality technical documentation services, was integrated into the STENDER GmbH group as of July 2026. This marks a significant expansion of STENDER's footprint to three locations (Wangen, Koblenz, Jena).
• Bundesverband der Deutschen Sicherheits- und Verteidigungsindustrie (BDSV)coreOthers · 1 April 2026STENDER GmbH joined the BDSV, the German Federal Association of the Security and Defence Industry. BDSV represents the interests of the German security and defence industry. Membership positions STENDER as an active participant in the German defense industrial ecosystem.
• Bundeswehr (and related agencies)coreOthers · 1 December 2025STENDER participated in the MS&D Conference 2025 in Hamburg alongside representatives from the Bundesministerium der Verteidigung (Federal Ministry of Defence), NATO Support and Procurement Agency, European Defence Agency, Marinekommando, and Bundeswehr Cyber Innovation Hub. These events facilitate close dialogue between defense procurement and industry.
• Mercedes-Benz AGminorStrategic or Co-development Partner · 6 August 2025Representatives of Mercedes-Benz AG visited STENDER GmbH for a personal exchange about partnership and collaborative projects. STENDER and Mercedes-Benz employees also conducted a joint factory visit to the Mercedes-Benz Sindelfingen plant, bringing together staff from all three STENDER locations.
• Festspiele Wangen e.V.minorGTM or Marketing Partner · 28 July 2025STENDER sponsors the Festspiele Wangen, an annual outdoor theater festival in Wangen im Allgäu. In 2025, STENDER donated 10,000 EUR to support cultural diversity and community engagement. STENDER has sponsored the festival for over 13 years.
• Commax ConsultingminorImplementation/ SI/ Consulting Partner · 16 January 2025Commax Consulting provided professional support for STENDER's leadership development program, delivering customized training concepts to develop management capabilities among STENDER's executives. Focus areas included team leadership, conflict management, employee development, team cohesion, and goal-oriented decision-making.
• Nøyland GmbHminorOthersNøyland GmbH (Bindstraße 1, 88239 Wangen im Allgäu) is responsible for the concept, text, and design of STENDER's website, as listed in the legal imprint (Impressum).
• helloblack GmbHminorOthershelloblack GmbH is credited for programming STENDER's website, as listed in the legal imprint (Impressum).

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• ESG Elektroniksystem- und Logistik-GmbH: German defense systems house providing ILS, technical documentation, and integrated logistics support to the Bundeswehr and German defense industry. Directly comparable as a domestic peer operating in the same S1000D/S2000M workflow space and customer base.
• msg systems AG: German IT services and software group with a defense practice covering logistics, ILS, and documentation systems for public sector and defense customers. Comparable in offering integrated software and consulting services to German defense and federal clients.
• Quanos Content Solutions GmbH: German vendor of technical documentation and component content management software (SCHEMA ST4, DOCUFY). Comparable as a peer in the technical communication and S1000D-adjacent tooling space for industrial and defense customers.
• nib Systemhaus GmbH: German technical documentation and ILS services firm supporting defense and industrial clients with S1000D-compliant documentation. Comparable as a similarly sized German specialist competing for the same Bundeswehr and industrial documentation contracts.

Broad incumbents

• PTC Inc. Global PLM and CAD vendor whose Windchill platform supports service information and technical publication workflows adjacent to S1000D. Comparable as a broader incumbent offering overlapping capabilities across the wider defense/aerospace value chain.
• Siemens Digital Industries Software: Global industrial software vendor with Teamcenter for PLM and digital twin capabilities used by aerospace and defense manufacturers. Comparable as a much larger incumbent serving similar defense customers with broader platform offerings.
• Capgemini Engineering (formerly Altran): Global engineering services and digital transformation firm with dedicated defense and aerospace practices covering ILS, technical documentation, and digital sustainment. Comparable as a larger incumbent offering overlapping services to European defense customers.
• Sopra Steria: European IT services group serving defense and federal agencies with systems integration, documentation platforms, and digital services. Comparable as a broader incumbent competing for German and NATO defense digital contracts.

Emerging players

• Zühlke Group: European technology and engineering consultancy with growing aerospace and defense digital services practice. Comparable as an emerging competitor in regulated digital engineering and ILS-adjacent work for European defense clients.

Regional players

• SIEVERS-GROUP: German technical documentation and translation services provider focused on industrial and regulated industries. Comparable as a similarly sized German specialist competing for technical documentation work, though with less direct defense concentration.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/stender-gmbh-wangen-koblenz

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 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 →

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