BTC Embedded Systems AG was founded in Oldenburg in 1999 under the name OSC Embedded Systems. We started with an ambitious goal: To take complex and powerful mathematical verification and test methods out of their academic hiding place, and make them available for real-life model-based software development projects.
Innovative through research

We still feel dedicated to this goal and with roughly 120 employees, we proudly look back on almost 20 years of technological market leadership in areas like formal verification, model checking and automatic test generation. Partnerships with leading research institutes such as the University of Oxford or OFFIS support this objective and contribute to a continuous innovation process. BTC Embedded Systems also regularly contributes to European research projects like MBAT or ASSUME. This effort was even honored by the "Stifterverband für die Deutsche Wissenschaft" with the certificate "Innovative through research".
An automotive company

Today, our products are used by car makers and suppliers world-wide for the automated test and verification of embedded systems. This dedication to the needs of the automotive market is visible within several aspects, such as the strategic partnership with dSPACE, the special support for AUTOSAR or the ISO 26262 certificate that is renewed on a regular basis by the German TÜV Süd.
BTC worldwide
Currently BTC Embedded Systems AG has locations in Oldenburg, Berlin, Tokyo, Nagoya, Shanghai, Paris, and Timisoara, and is part of the “BTC Group” led by the BTC Business Technology Consulting AG.
BTC Business Technology Consulting AG
BTC Business Technology Consulting AG (BTC) is an international IT consulting company with locations in Germany, Switzerland, Poland, Turkey and Japan. The company's main business areas are consulting, system integration, system management and software products. BTC also implements projects in the areas of SAP, network control technology, geographical information systems, software development and outsourcing.
The BTC group's customers include EWE Group companies, other companies in the energy sector, clients in the automotive, furniture, retail, logistics, manufacturing and consumer goods sectors, and the public sector.
BTC Business Technology Consulting AG, based in Oldenburg, Germany, is a wholly owned subsidiary of EWE AG. It owns 100 per cent shares in BTC IT Services GmbH and PRO CONSULT Management- und Systemberatung GmbH.
- BTC IT Services GmbH, based in Oldenburg, Germany, provides data centre and IT services for SMEs and corporations. Its range of services includes outsourcing, desktop services and project-oriented services for systems.
- PRO CONSULT Management- und Systemberatung GmbH is based in Mainz, Germany and provides user support, servicing and process outsourcing for the utilities industry.
The BTC group also owns 100 per cent shares in its Turkish subsidiary BTC Bilişim Hizmetleri A.Ş. and its Polish subsidiary BTC Sp. z o.o. BTC AG has a 62.9 per cent shareholding in BTC (Schweiz) AG and a 92 per cent shareholding in BTC Embedded Systems AG.
Key data (subgroup)
- Board of Management: Dr. Jörg Ritter, Dirk Thole
Contact information:
BTC Business Technology Consulting AG
Escherweg 5
26121 Oldenburg, Germany
BTC AG
Escherweg 5
26121 Oldenburg
Tel: (FreeCall) 0800 366 22 82
/media/ewe_com/teaser/220px/teaser_rechte_spalte_en.jpg" /> Integrated report 2017
We combine our financial and sustainability reports and show how financial and non-financial value drivers contribute to the success of our company.
IT@EWE – „brains“ for the energy turnaround
Our projects for tomorrow’s intelligent energy systems.
Btc ag oldenburg

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BTC Embedded Systems AG

BTC Requirement Observers
BTC Embedded Systems AG is a provider of software tools for formal verification, validation and automated testing of embedded systems. With around 100 employees BTC Embedded Systems AG is present at the locations Oldenburg, Berlin, Tokio, Paris und Timisoara and is part of the BTC Business Technology Consulting AG.
We provide intelligent, automated and ISO 26262 compliant test solutions with a focus on Simulink/TargetLink models and production code. Within a highly integrated platform concept, standard use cases like Requirements-based Testing or Back-to-Back Testing are combined with innovative and powerful technologies like model checking, automatic test generation or formal methods.
BTC EmbeddedTester BASE
It's all about integration!
Requirements-based Testing for models and production code inside a highly integrated environment.
BTC EmbeddedTester
Get there twice as fast!
A certified and highly automated test environment including automatic and complete test case generation.
BTC EmbeddedSpecifier
Step into the formal world with ease!
What if your PC could understand your requirements?
BTC EmbeddedValidator
Proven excellence. The power of proof for safety-critical systems.
News & Events
Federated Logic Conference in Oxford, UK
BTC Embedded Systems contributes to the Federated Logic Conference in Oxford, July 6-19 2018, as a bronze sponsor and will present the paper „Constraint Systems from Traffic Scenarios for the Validation of Autonomous Driving“ at the affiliated SC2 Workshop.
24. SafeTRANS Industrial Day, Munich
BTC Embedded Systems will give a talk about „Virtual Safety Validation of Autonomous Vehicles: From Abstract Graphical Traffic Scenarios Towards Concrete Simulations“ at the 24th SafeTRANS Industrial Day.
MESCONF 2018 in Munich/Germany
BTC Embedded Systems will give a workshop about "MBSE support through Model-Based Testing and Formal Methods" at the MESCONF 2018
Webinar: Back-to-Back Test - Certified for ISO 26262
Please join us for this free webinar to discover how BTC EmbeddedTester can help you to perform a fully automated Back-to-Back Test in an ISO 26262-compliant way.
7th International CTI Conference - ISO 26262 in Novi/Michigan
BTC Embedded Systems will join the conference "ISO 26262" in Novi/Michigan on May 15th-17th 2018.
Watson IoT Continuous Engineering Summit Europe
BTC Embedded Systems will join the conference "Watson IoT Continuous Engineering Summit Europe" in Munich May 14th-16th 2018.
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BTC AG Wins InterSystems Breakthrough Application Award
Related News Items
InterSystems Recognized as a Challenger in 2017 Gartner Magic Quadrant for Operational Database Management Systems
New Comprehensive Data Platform Accelerates Application Development and Deployment
International Energy Industry Consultancy Leverages InterSystems CACHÉ Database System To Build Smart Meter System for Consumers in Germany
CAMBRIDGE, Mass.—December 6, 2011— InterSystems Corporation, a global provider of advanced software technologies, today announced that BTC Business Technology Consulting AG has been recognized with the InterSystems Award for Breakthrough Applications. BTC AG, an InterSystems technology partner, won the award for its BTC Advanced Meter Management (AMM) system.
A newly released component of BTC AG’s Smarter Metering Suite, the revolutionary modular, process-oriented and vendor-independent application can be set up on the InterSystems CACHÉ high performance object database system. The CACHÉ-based time series management system handles communication, processing and storage of the massive data volumes resulting from implementing smart electric meters throughout Germany.
Breakthrough Technology Will Deliver Essential Information
An amendment to the Energy Industry Act and Metering Access Ordinance that was drafted in June 2011 mandates that every German citizen lower individual energy consumption by 1.5 percent every year. To achieve this goal, the amendment includes plans to provide German consumers with functionality and information that will enable themdeliver the information needed to control consumption patterns and lower energy usage. That critical data will be delivered by smart meters and will be processed and stored up to a quarter-hourly basis.
To implement the objectives of the European Union (EU) and German federal government, 80 percent of all households in Germany will be equipped with smart meters by 2020, according to the EU single market directive. These plans require fast, intelligent processing of enormous data volumes. For example, in a single mid-sized city such as Bochum, which currently has 240,000 conventional meters, quarter-hour meter readings would produce about 960,000 sets of meter data every hour. That information must be processed, archived, and, in some cases, time-stamped with calculations on time series performed.
CACHÉ Processes Huge Data Volumes in Half the Time of Relational Databases
For handling this amount of data, the time series management of the BTC AMM system supports different database platforms subject to varying customer needs. During comprehensive stress tests, “CACHÉ proved to be ideal…compared to the relational databases we tested, CACHÉ is currently outperforming them by a factor of two,” said Dr. Stefan Baier, Management Consultant at BTC AG. Baier predicted that with some technical fine-tuning, the database performance will be even higher than what has been initially achieved in stress testing.
Easy installation, massive scalability, lightning-fast performance, a short learning curve and low maintenance requirements contributed to the choice of supporting CACHÉ, Dr. Markus Gerdes, Product Manager for the BTC AMM application noted. “Everything is browser-based, which means that anyone with basic database experience can install CACHÉ. And, CACHÉ has a shorter learning curve than that of relational databases, which require a database administrator with extensive knowledge to answer questions in advance and to avoid unpleasant surprises after installation” he continued. “In summary, CACHÉ is an advanced high-performance database system that combines comprehensive functionality with a low-maintenance approach that doesn’t require a database administrator.”
InterSystems also delivered top-tier technical support on an ongoing basis, according to t BTC AG technologists. “Technical queries were always answered immediately,” they said. Building on the successful stress test and application installation, BTC AG plans to present the BTC AMM system at the E-world Energy & Water Exhibition that will take place in Essen in February 2012.
“Breakthrough applications can radically transform processes,” said Paul Grabscheid, InterSystems Vice President of Strategic Planning. “BTC AG has leveraged CACHÉ to achieve major changes in the process of gathering and using the very high data volumes generated by smart meter technology to make a strong, positive impact on energy consumption throughout Germany. It’s been a pleasure to work with BTC AG on this initiative.”
“We are extremely happy to be recognized with this international industry award,” said Dr. Gerdes.
About InterSystems
InterSystems Corporation is a global software leader with headquarters in Cambridge, Massachusetts, and offices in 23 countries. InterSystems provides advanced technologies for breakthrough applications. InterSystems CACHÉ ® is a high performance object database that makes applications faster and more scalable. InterSystems Ensemble ® is a seamless platform for integration and the development of connectable applications. InterSystems HealthShare ™ is a strategic platform for healthcare informatics, and the creation of an Electronic Health Record on a regional or national scale. InterSystems DeepSee ™ is software that makes it possible to embed real-time analytics capabilities in transactional applications.
About BTC AG
BTC Business Technology Consulting AG is an IT consultancy and a leading provider of SAP outsourcing services. The company is based in Oldenburg and is with more than 1,700 employees represented in 15 locations (Germany, Switzerland, Turkey, Poland, Japan). The range of customer services available extends from process consultancy to systems launch and integration right up to operating IT systems as a provider of outsourcing services. For additional information, please visit www.btc-ag.com.
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InterSystems:
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InterSystems
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I created a yahoo/email account long ago but I lost access to it; can y'all delete all my yahoo/yahoo account except for my newest YaAccount
I want all my lost access yahoo account 'delete'; Requesting supporter for these old account deletion; 'except' my Newest yahoo account this Account don't delete! Because I don't want it interfering my online 'gamble' /games/business/data/ Activity , because the computer/security program might 'scure' my Information and detect theres other account; then secure online activities/ business securing from my suspicion because of my other account existing will make the security program be 'Suspicious' until I'm 'secure'; and if I'm gambling online 'Depositing' then I need those account 'delete' because the insecurity 'Suspicioun' will program the casino game 'Programs' securities' to be 'secure' then it'll be 'unfair' gaming and I'll lose because of the insecurity can be a 'Excuse'. Hope y'all understand my explanation!
I want all my lost access yahoo account 'delete'; Requesting supporter for these old account deletion; 'except' my Newest yahoo account this Account don't delete! Because I don't want it interfering my online 'gamble' /games/business/data/ Activity , because the computer/security program might 'scure' my Information and detect theres other account; then secure online activities/ business securing from my suspicion because of my other account existing will make the security program be 'Suspicious' until I'm 'secure'; and if I'm gambling online 'Depositing' then I need those account 'delete' because the insecurity 'Suspicioun' will program the casino game 'Programs' securities' to be… more
chithidio@Yahoo.com
i dont know what happened but i can not search anything.
Golf handicap tracker, why can't I get to it?
Why do I get redirected on pc and mobile device?
Rahyaftco@yahoo.com
RYAN RAHSAD BELL literally means
Question on a link
In the search for Anaïs Nin, one of the first few links shows a picture of a man. Why? Since Nin is a woman, I can’t figure out why. Can you show some reason for this? Who is he? If you click on the picture a group of pictures of Nin and no mention of that man. Is it an error?
Repair the Yahoo Search App.
Yahoo Search App from the Google Play Store on my Samsung Galaxy S8+ phone stopped working on May 18, 2018.
I went to the Yahoo Troubleshooting page but the article that said to do a certain 8 steps to fix the problem with Yahoo Services not working and how to fix the problem. Of course they didn't work.
I contacted Samsung thru their Samsung Tutor app on my phone. I gave their Technican access to my phone to see if there was a problem with my phone that stopped the Yahoo Search App from working. He went to Yahoo and I signed in so he could try to fix the Yahoo Search App not working. He also used another phone, installed the app from the Google Play Store to see if the app would do any kind of search thru the app. The Yahoo Search App just wasn't working.
I also had At&t try to help me because I have UVERSE for my internet service. My internet was working perfectly. Their Technical Support team member checked the Yahoo Search App and it wouldn't work for him either.
We can go to www.yahoo.com and search for any topic or website. It's just the Yahoo Search App that won't allow anyone to do web searches at all.
I let Google know that the Yahoo Search App installed from their Google Play Store had completely stopped working on May 18, 2018.
I told them that Yahoo has made sure that their Yahoo members can't contact them about anything.
I noticed that right after I accepted the agreement that said Oath had joined with Verizon I started having the problem with the Yahoo Search App.
No matter what I search for or website thru the Yahoo Search App it says the following after I searched for
www.att.com.
WEBPAGE NOT AVAILABLE
This webpage at gttp://r.search.yahoo.com/_ylt=A0geJGq8BbkrgALEMMITE5jylu=X3oDMTEzcTjdWsyBGNvbG8DYmyxBHBvcwMxBHZ0aWQDTkFQUEMwxzEEc2VjA3NylRo=10/Ru=https%3a%2f%2fwww.att.att.com%2f/Rk=2/Es=plkGNRAB61_XKqFjTEN7J8cXA-
could not be loaded because:
net::ERR_CLEARTEXT_NOT_PERMITTED
I tried to search for things like www.homedepot.com. The same thing happened. It would say WEBPAGE NOT AVAILABLE. The only thing that changed were all the upper and lower case letters, numbers and symbols.
Then it would again say
could not be loaded because:
net::ERR_CLEARTEXT_NOT_PERMITTED
This is the same thing that happened when Samsung and At&t tried to do any kind of searches thru the Yahoo Search App.
Yahoo needs to fix the problem with their app.
Yahoo Search App from the Google Play Store on my Samsung Galaxy S8+ phone stopped working on May 18, 2018.
I went to the Yahoo Troubleshooting page but the article that said to do a certain 8 steps to fix the problem with Yahoo Services not working and how to fix the problem. Of course they didn't work.
I contacted Samsung thru their Samsung Tutor app on my phone. I gave their Technican access to my phone to see if there was a problem with my phone that stopped the Yahoo Search App from working. He went to Yahoo and… more
BTC Business Technology Consulting AG
Business and other management consultancy activities (NACE code: 70.22.0)
Last modified: May 29, 2018
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Energy for tomorrow
EWE is the first fully integrated group to bring together the expertise needed for the sustainable energy economy of the future in the key fields of energy, telecommunications and information technology. EWE operates mainly in the north of Germany, and is for the most part owned by local councils.
EWE wind farms, biogas, solar & hydropower plants supply households with green electricity
and more of the electricity in EWE’s network comes from renewable energies
around the Earth – this is how far our network would stretch if we were to lay it all out
rural households can use faster internet (VDSL) thanks to EWE
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The history of EWE is closely linked to the regions where it operates, and its idiosyncrasies. The majority is in municipal ownership, the Group has grown in areas that complement each other perfectly.
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