Consultancy.
Electronics design.
Network security and monitoring.

Orbitron is a small engineering company. We help businesses and organisations get their networks and security in order. We design and test electronics and write firmware, and when a job calls for it, we write software tools too. You always deal directly with the person doing the work.

Get in touch What we offer

  • Working with networks since 1995
  • Founded in 2011
  • Banking, energy, healthcare, manufacturing
Rostislav Opočenský testing a circuit board in the lab

Why people get in touch

  1. AI-written software is piling up

    Staff have built their own tools to make their work easier and keep the business moving. It all happened as they went along, with no clear plan, and it's starting to show.

  2. A device that fails intermittently

    It runs reliably for days on end. Then, out of the blue, it freezes or reboots, and nobody can work out why.

  3. An idea for a device

    A converter, a controller or a sensor that has to run for years on one battery. What you need is someone to take the prototype from a rat's nest of wires on the bench to a tested, documented product: design the board, write the firmware and run the pre-compliance tests.

What we offer

In practice, it's all connected

Software keeps the world running. Building and testing hardware takes good software. And security comes first.

IT consultancy

We design, review and run networks, firewalls and Unix servers. We can write the technical specification for a tender, or take over the day-to-day running where it's needed. We also write software tools.

  • LAN, WAN and Wi-Fi design and upgrades
  • Linux server administration
  • Analysis, technical studies, tender specifications, training
  • Software you can't buy off the shelf

Cybersecurity

Security starts with knowing what's on your network. So we begin by finding out what's where and how the traffic flows, and then recommend the measures that actually make sense for you.

  • Firewalls, VPNs and network segmentation
  • Network access control (802.1X, RADIUS, LDAP)
  • Secure remote access
  • Configuration reviews and hardening

Electronics design and testing

From schematic to working prototype. We design circuit boards, write firmware and keep testing until the device is reliable. We have our own lab, with proper test and measurement kit.

  • Schematic capture and PCB layout (KiCad)
  • Firmware in C for STM32, ESP32 and Microchip
  • Back-end software in Python
  • Industrial communications: Modbus, RS-485, Ethernet
  • Low-power, battery-powered devices
Rostislav Opočenský

About us

Rostislav Opočenský

He has worked with networks and Unix systems day in, day out since 1995, and as an independent consultant since 2005. In 2011 he co-founded Orbitron. Along the way he has worked on networks for a bank, a stock exchange, a fuel distributor, a radio station, laboratories, software houses, mobile operators and factories.

In recent years he has gone back to an old love, electronics. He designs boards and gets them working, writes firmware and tests prototypes in the company lab. That's why we can help track down tricky faults and test a device properly from end to end.

We're a small company and only take on work we know we can do well. If something's beyond us, we'll say so from the start.

More about his work on his personal website →

years in the field
30+
Orbitron founded
2011

Recent and current clients include

  • ČEPRO
  • Aricoma
  • NRB
  • Makro
  • SYNLAB
  • ICT EXPERT

How we work

No red tape

  1. Get in touch

    Just drop us a few lines about the problem. We'll get back to you and arrange a quick call or a meeting.

  2. We take a look

    We go through the network, the documentation or the brief, then tell you what we'd do, how long it would take and roughly what it would cost. If we don't think it's worth doing, we'll tell you that too.

  3. We do the job and hand it over

    You get the result along with documentation that someone other than us can follow. If you'd like, we'll carry on looking after it.

Get in touch

Contact

Drop us a line

Email works best. We'll give you a ring.

Email
Phone
+420 602 542 414
Address
Dr. Slavíka 972
413 01 Roudnice nad Labem
Czech Republic