TechSAT
TechSAT GmbH is a German privately-held aerospace supplier (founded 1984) providing ADS2 deterministic real-time test middleware, ARINC 615/615A portable data loaders, and DAL-A certifiable onboard LRUs to commercial, military, and eVTOL OEMs including Airbus, Boeing, COMAC, AVIC, and UAC.
- Company typePrivate
- Founded1984
- HeadquartersPoing, Germany
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What TechSAT does
TechSAT GmbH is a privately-held German aerospace technology supplier headquartered in Kirchheim b. München, founded in 1984 with a 40-year operating history and a team drawn from 20 nationalities. The company operates three integrated product lines serving aerospace OEMs, Tier 1 system suppliers, airlines, and MROs: (1) the ADS2 deterministic real-time publish-subscribe middleware platform for hardware-in-the-loop and software-in-the-loop testing, supporting 30+ avionics bus standards (ARINC 429/664/825, MIL-STD-1553, CAN) and integrations with Simulink, SCADE, FMI/FMU, and LabVIEW; (2) the PDL (Portable Data Loader) family of ARINC 615/615A-compliant ruggedized data loading hardware, including GARDT-certified secure variants approved by both Airbus and Boeing; and (3) a portfolio of DAL-A/DAL-B certifiable onboard LRUs (PFCC, ACE, BMS, CSAS, FECU, DCU, BCU, FMCM) with FPGA-based dissimilar COM/MON safety architecture for flight control, actuation, battery management, and braking applications across commercial, military, and eVTOL platforms.
TechSAT's revenue model is primarily one-time hardware and software license sales combined with development services for custom LRU adaptation and test bench integration. Distribution is direct enterprise sales with technical sales engineers supporting product selection and customization — no third-party resellers are used. The company operates a quote-based pricing model with no publicly disclosed price points, and runs an in-house aerospace-grade PCB production line (Part 21 G certification in progress, current capacity 20–100 PCBs/day). Customer concentration skews toward flagship aerospace programs where TechSAT has secured multi-decade design wins: all 15 Functional Integration Benches for the A350 Cabin0 facility, A380 cabin test facility development (1998), C919 avionics integration benches via SAVIC, MS21 system integration bench for UAC, and the MA700 high-lift system for AVIC subsidiary QingAn. Emerging eVTOL design wins include Primary Flight Control Computers for Aerofugia's AE200 and Data Concentrator Units for Ascendance Flight Technologies' ATEA hybrid-electric VTOL.
The company's commercial positioning is anchored by ISO 9001 certification, ongoing Part 21 G production certification, Ecovadis sustainability certification through June 2026, and the absence of any disclosed external funding, parent company, or public listing — suggesting a founder-/management-owned, self-funded operating model. Marketing relies on direct technical engagement, datasheet-driven website content, LinkedIn/YouTube presence, industry events, and newsletter outreach rather than paid acquisition channels.
TechSAT firmographics
Firmographics- Name
- TechSAT
- Legal name
- TechSAT GmbH
- Website
- https://techsat.com
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- TechSAT GmbH is a German privately-held aerospace supplier (founded 1984) providing ADS2 deterministic real-time test middleware, ARINC 615/615A portable data loaders, and DAL-A certifiable onboard LRUs to commercial, military, and eVTOL OEMs including Airbus, Boeing, COMAC, AVIC, and UAC.
- Ownership category
- akta.pro rank
TechSAT industry classification
Industry- Product category
- Aerospace Avionics & Test Systems
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Aircraft Parts & Auxiliary Equipment, Nec (3728), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Avionics Software, Certification & Safety-Critical Systems (DO-178/DO-254) (IMABAFAK)
- akta.pro secondary industries
- Avionics Test, Simulation & Calibration Equipment (IMABAFAN), Military Aerospace Ground Support Equipment (GSE) & Test Systems (IMABAMAL)
Keywords
Where TechSAT is headquartered
LocationHeadquarters
- HQ city
- Poing
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
TechSAT business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain
Revenue model
- Test & Integration Systems (ADS2 Platform): TechSAT generates revenue through the sale of its ADS2 software and hardware platform, including real-time computers, I/O modules (A429, A664, A825, MIL1553, etc.), and integration benches. Revenue is earned through product sales, software licenses, and system configuration for specific aircraft programs.
- Portable Data Loader (PDL) Products: Revenue from the sale of ruggedized PDL hardware (PDL MK.II, PDL MK.III) and associated accessories (adapters, cables), as well as software applications (PDL Sync, Netloader, MediaCreator, DPC). Product families include both standard and GARDT secure-loading variants.
- Onboard LRU Products and Development Services: Revenue from customizable Line Replaceable Units (LRUs) such as PFCC, ACE, BMS, CSAS, FECU, DCU, and BCU, sold as certifiable hardware components to aerospace OEMs and system suppliers. Development services include ARP4754A-compliant system design, DO-178C/DO-254 hardware and software development, and IV&V for Part 23/Part 25 programs.
- PCB Production: TechSAT operates an in-house PCB production line for aerospace safety-critical products, offering prototyping and small-to-medium series production (20-100 PCBs/day) with full traceability. Part21 G certification is ongoing.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
TechSAT product offering
Product offeringCore offering
TechSAT develops and sells three integrated product families for the aerospace industry: (1) the ADS2 deterministic real-time middleware platform used for hardware-in-the-loop and software-in-the-loop test and integration of aircraft systems; (2) the PDL family of ARINC 615/615A-compliant ruggedized portable data loaders certified by Airbus and Boeing for loading software parts onto aircraft equipment; and (3) a portfolio of customizable onboard Line Replaceable Units (LRUs) — including flight control computers, actuator controllers, battery management systems, and data concentrators — certifiable to DAL-A/DO-178C/DO-254 standards. The company also operates an in-house PCB production line for aerospace safety-critical electronics and provides development, integration, and verification services.
Product overview
TechSAT offers a comprehensive aerospace technology portfolio organized into three main divisions: (1) Data Loading Systems - including PDL MK.II, PDL MK.III portable data loaders and associated software tools (Netloader, MediaCreator, DPC, PDL Sync) certified by both Airbus and Boeing for secure software upload to aircraft equipment; (2) ADS2 Test & Integration Platform - a generic software and hardware platform for aircraft system development and verification with COTS hardware modules (A664, A429, A825, MIL1553, TSMIO-2G) and add-on tools (ICDMS, TDMS, TPM, Avionics Simulations); (3) Onboard Systems - customizable LRU products including PFCC, ACE, BMS, CSAS, FECU, DCU, BCU, and FMCM certified to DAL-A for flight control, actuation, battery management and braking applications in civil and military aircraft programs.
Differentiator
Problem solved
Functional benefit
Products and services
- ADS2 (Avionics Development System) Generic software and hardware platform for aerospace test and integration, providing deterministic real-time data distribution, unlimited scalability across multiple computing nodes, heterogeneous configurations, and high-performance avionics bus communication for hardware-in-the-loop (HIL) and software-in-the-loop (SIL) testing.
- PDL MK.II Portable Data Loader
Quantifiable outcome
- The ADS2 platform has been continuously improved over the last 30 years and is used in most major civil and military development programs worldwide.
- +1 more outcomes
Companies that use TechSAT
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
TechSAT technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration14 records
Feature7 records
TechSAT partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Lufthansa TechnikminorLufthansa Technik is referenced as the provider of the Data Loader Connector Panel — a complementary accessory compatible with TechSAT's PDL product family. This is a product compatibility/adapter relationship rather than a formal channel partnership.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
TechSAT competitors and assessment
Company assessmentMarket position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key highlights6 records
Customer concentration
TechSAT social profiles
Digital presenceTechSAT compliance and trust
Trust signalCompliance3 records
TechSAT financial estimates
Financial estimateRevenue estimate
Valuation estimate
TechSAT leadership team
Management profileNumber of profiles
Profiles1 record
TechSAT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TechSAT M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TechSAT
What does TechSAT do?
TechSAT develops and sells three integrated product families for the aerospace industry: (1) the ADS2 deterministic real-time middleware platform used for hardware-in-the-loop and software-in-the-loop test and integration of aircraft systems; (2) the PDL family of ARINC 615/615A-compliant ruggedized portable data loaders certified by Airbus and Boeing for loading software parts onto aircraft equipment; and (3) a portfolio of customizable onboard Line Replaceable Units (LRUs) — including flight control computers, actuator controllers, battery management systems, and data concentrators — certifiable to DAL-A/DO-178C/DO-254 standards. The company also operates an in-house PCB production line for aerospace safety-critical electronics and provides development, integration, and verification services.
Is TechSAT a public or private company?
TechSAT is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was TechSAT founded?
TechSAT was founded in 1984. It employs 101 to 250 people.
Where is TechSAT based?
TechSAT is headquartered in Poing, Germany, in the Europe region.
How does TechSAT make money?
Four revenue lines are on record. Test & Integration Systems (ADS2 Platform) is the primary driver. The others are portable Data Loader (PDL) Products, onboard LRU Products and Development Services and PCB Production.
Does TechSAT have an API?
No public API is recorded for TechSAT.
What industry is TechSAT in?
TechSAT's product category is Aerospace Avionics & Test Systems. Its primary akta.pro industry code is IMABAFAK, Avionics Software, Certification & Safety-Critical Systems (DO-178/DO-254), with a secondary code of IMABAFAN, Avionics Test, Simulation & Calibration Equipment. Its NAICS code is 334511 and its SIC code is 3728.