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We are an information technology company offering and providing services in software and hardware research and development in the field of Unix operating systems, derivatives and non-OS systems.
Our services also cover consulting, design, support, automation, administration and operation.
The range of our services for systems extends over embedded systems to high-end Unix systems including high availability clusters, networks and telecommunication systems.
We are open minded in direction technologies and platforms and with that, we are ready for any kind of new challenge.
Our mission is based on finding the most efficient and convenient solutions to best accommodate our clients.
This is accomplished by:
Objectivity
Performing all our services with an objective assessment of the projects and with that, superior decisions and the focus on the essentials.
Independence
Being supplier independent in selection of 3rd party services and products if required.
Cooperation Partners
Having access to a large network of partners which are specialised and competent companies, flexible enough to perform almost any task in cooperation, independent of project size and whether for long or short term.
Research and Development Center
Operating our own data centre for daily business, administration, research and development and mock-up purposes and in addition, utilising our own electronic laboratory for research and development and prototyping.
Discover what we do
Due to our experience, know how and expertise, we offer a wide variety of services.
Software Development
We do design, research and development, modification and implementation of system and system near software.
We also cater for applications with text or graphical user interface.
| Language | Platform | OS | Comments |
|---|---|---|---|
| C | x86, amd64 | Linux | Since 1995 |
| C | x86 | DOS, Windows 3.11 | 1992 – 1999 |
| C | PA-RISC | HPUX | Since 2000 |
| C | SPARC | Solaris | Since 2002 |
| C | mips, ppc | Linux | Since 2013 |
| C | arm32, arm64 | Linux | Since 2016 |
| C | arm32, pic14 | non-OS | Since 2017 |
| Assembler | x86, Z80, 80xx, 80C16x | non-OS, DOS | Since 1984 |
| Inline assembler | x86, amd64 | Linux, DOS | Since 1994 |
| Turbo Pascal | x86 | DOS | 1991 |
| Basic, QBasic, Visual Basic | TMS9900, x86 | non-OS, DOS, Windows 3.11 | 1983 – 1996 |
| Shell scripting, mainly bash and ksh | Since 1995 |
| Python | Since 2012 |
| Lua (mostly for application configuration and inline scripting) | Since 2007 |
| SQL, PL/pgSQL on PostgreSQL | Since 1998 |
| SQL, PL/SQL on Oracle 8.x/9 | Since 2000 |
| LaTeX | Since 1999 |
| HTML, XML | Since 1999 |
| Markdown | Since 2014 |
| Tcl/Tk | Since 2000 |
| gcc, gdb, gdb remote make and binutils | Since 1995 |
| gcc cross compilers | |
| sdcc and tool chain | |
| autoconf, autotools | |
| valgrind, oprofile, linux-perf | |
| Vim/Gvim, vim-syntastic and vim-ALE plug-ins, vi | |
| cscope | |
| git, svn and monotone | VCS |
| DoxyGen, groff, pandoc and others | |
| cGit, gitweb and gitolite | |
| Gerrit | Project specific |
| openocd and flashrom with TIAO adapter | |
| Lauterbach JTAG debugger | Project specific |
| Xilinx iMPACT & Vivado | Project specific |
| dpcmd & DediProg | Project specific |
| Lattice Diamont | Project specific |
| Altera Quartus | Project specific |
| B&R Automation studio | Project specific |
| Turbo C, Borland C++, Masm, Tasm, debug.com and Visual Basic | 1991 – 1996 |
IT Services
We do consulting, design and implementation of software and hardware of single systems including data centre infrastructure.
We offer administration, support, maintenance and operation thereof, including development operation.
| Linux mainly Debian but also RHEL, Ubuntu, SuSe, Slackware | Since 1995 with kernel 1.2.13 |
| HPUX 10.20/11.11/11.23 | Since 1999 |
| Solaris 8(5.8)/9(5.9)/10(5.10) | Since 2002 |
| OS/2 | 1995 – 1996 |
| MSDOS (3.3 – 6.22) | 1992 – 1999 |
| Novell Server 3.12 | 1995 – 1998 |
| Windows (3.1/3.11/ NT4.0) | 1994 – 1999 |
| Cisco IOS | Since 2013 |
| ONL | Since 2016 |
| OpenWrt | Since 2016 |
| VxWorks on B&R EC20 | 2007 – 2011 |
| lilo | Since 1995 |
| silo | Since 2004 |
| grub | Since 2003 |
| syslinux, isolinux | Since 1998 |
| u-boot | Since 2013 |
| coreboot | Since 2016 |
| UEFI | Since 2010 |
| BIOS | Since 1992 |
| Standard services: ssh, rsync, NFS, tftp, ftp, vftp, telnet, rsh and others | Since 1996 |
| OpenLDAP | Since 2006 |
| bind DNS | Since 2006 |
| ISC DHCP | Since 2007 |
| mdadm software RAID | Since 2005 |
| LVM | Since 2002 |
| LUKS encryption | Since 2013 |
| Cyrus IMAP | Since 2006 |
| Apache http | Since 2004 |
| PostgreSQL | Since 1996 |
| MySQL | Since 2020 |
| Oracle | Project specific 2000 – 2007 |
| Amanda backup system | Since 2006 |
| Linux ipfwadm, ipchains, iptables | Since 2001 |
| Linux Shorewall | Since 2006 |
| OpenSwan, IPSec | Since 2007 |
| openvpn | Since 2008 |
| Qemu, LXC and libvirt | Since 2014 |
| VirtualBox | Since 2007 |
| VmWare | Since 2006 |
| SLURM Workload Manager | Since 2020 |
| IBM Tivoli Maestro | Project specific 1999 – 2005 |
| BMC Ctrl-M | Project specific 2006 – 2007 |
| UC4 | Project specific 2006 – 2008 |
| JIRA + Rest API | Project specific 2015 – 2023 |
| Jenkins | Project specific 2015 – 2018 |
| Confluence | Project specific 2017 – 2023 |
| Amdocs Billing System | 1999 – 2006: In operation, customisation and automation of batch jobs including the utilisation of software products like Tuxedo, DirectConnect, Citrix, Maestro, BMC Ctrl-M and UC4. Design, development and implementation of Amdocs batch jobs in ksh including sqlplus, Oracle C API and Pro C. Also operation and support of interfaces, interconnection and data warehouse. |
| Sun Java Enterprise System | 2002 – 2004: In ISP operation and administration on Solaris inclusive SMS gateways and other interfaces. |
| Philips Medical CareVue | 2002 – 2004: In support of CareVue on HPUX 10.20 |
| Thaler Tourism software | 1995 – 1998: In support and maintenance of Thaler Tourism software on Novell 3.12 and MSDOS Clients |
| x86 | From 1994 till 1999 assembling, maintenance and client support of x86 hardware. |
| x86, amd64 | From 1999 assembling, support, maintenance and repair of x86 and amd64 hardware for rack mounted server farms and workstations in-house and for clients. |
| HP PA-RISC | From 2004 till 2007 support and maintenance of 4 HPUX T600 Enterprise servers including extension racks in-house in own server farm. |
| SUN Sparc | From 2004 till 2013 support and maintenance of in-house SUN Sparc stations and servers. |
| ppc | Since 2013 assembling, support, maintenance and repair for clients hardware. |
| mips | Since 2013 assembling, support, maintenance and repair for clients hardware and also since 2019 in-house assembling, support, maintenance and repair. |
| arm32, arm64 | Since 2014 assembling, support, maintenance and repair for clients hardware and also since 2017 in-house assembling, support, maintenance and repair. |
| Rack mounted systems | Since 1999 design, installation, maintenance, operation and support of rack mounted server farms inclusive video or serial terminal consoles, KVM’s, JBOD and RAID storage arrays, optical storages, tape storages, terminal servers and PDU’s. |
| Network | From 1994 till 2004 design, installation and support of wired networks like thin Ethernet, twisted pair Ethernet, optical fibre (OM1) and wireless. Since 2013 design, planning, installation and support of Ethernet, single-mode and multi-mode (OM1-OM4) optical fibre technology inclusive SFP, QSFP hardware and utilisation of LAG, MLAG technology and iSCSI SAN technology. |
| I2C bus | From 1995 till 2000 utilised as remote control device network. |
| CAN bus | Since 2007 utilised for client specific projects. |
| Dedicated | Since 2013 installation and setup of client specific telecommunication equipment in racks. |
Hardware Development
We do hardware design, research and development and implementation of electronic circuits and micro controller circuits and also PCB development in THM and SMT technology for prototyping and small series productions.
We operate our own equipped electronic laboratory but development can also be done on clients site and equipment.
| gEDA, lepton-eda | Since 2006 |
| pcb | Since 2006 |
| qucs, qucs-s for simulation | Since 2006 |
| ngspice for simulation | Since 2012 |
| simulIDE, gpsim | Since 2022 |
| qcad | Since 2007 |
| VariCAD | Since 2012 (DC) |
| freecad | Since 2021 |
Flexibility as our basic principle in what we do!
This is the way we carry out our services independent of the duration of the projects and our agreements and contracts:
Services
Contracts and Agreements
Projects
We may present projects we are in and we have done.
The project data provided are limited to information we can publish without violating concluded non-disclosure agreements or any other kind of legal regulations.
Get in touch!
More information needed? Or a requirements analysis or offer?