- 1. Integration and implementation of cutting-edge simulation technologies (eXpanSIM)
- 2. Optimisation of microcomputing for secure business environments
- 3. Design of bespoke industrial IoT gateways for legacy systems
- 4. Engineering of purpose-built network security and management devices
- 5. Creation of bespoke automation and bridges for legacy hardware
- Why custom engineering outperforms the compromises of off-the-shelf solutions
In today’s highly competitive and rapidly changing digital environment, businesses often find themselves caught in frustrating technological trade-offs. They are often forced to choose between purchasing bloated and expensive off-the-shelf software, packed with features they will never use, or struggling to patch together generic consumer hardware that simply cannot withstand industrial workloads.
At SIM 83, we believe your business deserves better solutions than imposed compromises. Our very name represents the cornerstones of our operations and expertise: S for Simulators, I for Innovation and M for Mobility.
We are not merely hardware vendors or software resellers; we are holistic technology architects. Our core philosophy is simple yet exceptionally powerful: we can build anything. We specialise in the design, development and implementation of standalone, bespoke solutions that are precisely engineered to address your specific operational bottlenecks. When off-the-shelf products fall short, we step in and create hardware and software integrations that fit your workflow perfectly.
To demonstrate the true breadth of our capabilities, let’s look at five proven ways in which we design and build high-performance, bespoke technology solutions for our clients in the corporate sector.
1. Integration and implementation of cutting-edge simulation technologies (eXpanSIM)
Our work with the eXpanSIM platform is solid proof of our engineering and integration capabilities. As the official partner and representative for eXpanSIM in Slovenia and the Balkans, we do not merely provide licences to businesses and institutions; we build comprehensive turnkey hardware solutions around this cutting-edge software.
eXpanSIM is a professional, standalone and universal vehicle simulator that runs hyper-realistic simulations for commercial vehicles, forklifts, excavators and standard cars. Our engineering task is to seamlessly integrate this software with the real world. Our team designs and builds customised hardware – from the integration of complex motion platforms to the construction of interactive training cabins. We ensure that real-time vehicle telemetry is immediately translated into physical movements and feedback for the user.
In doing so, we provide logistics companies, research institutions and driving schools in the region with a highly specialised tool, built precisely to their specifications.
2. Optimising microcomputing for secure business environments
Whilst our work with eXpanSIM demonstrates our ability to integrate massive systems, our bespoke remote desktop infrastructure proves our ability to take lean, cost-effective hardware and transform it into a powerful enterprise tool. We design and implement bespoke infrastructures that enable businesses to replace expensive traditional personal computers with highly secure, purpose-built endpoints (thin clients).
Our engineering team strips away all unnecessary operating system bloat and locks down the microcomputers so that they function exclusively as a secure gateway to virtual environments such as Microsoft Windows 365, Citrix or VMware. We do not merely supply hardware; we design the entire deployment, network and management architecture.
This bespoke build process drastically reduces IT costs and virtually eliminates endpoint vulnerabilities to malware, as the device cannot execute local unauthorised code. This demonstrates our ability to design and optimise affordable technology that serves a very specific, secure business function, ultimately reducing your total cost of ownership (TCO). For more details on how we tailor these setups, you can always contact us via our SIM 83 contact page.
3. Designing bespoke industrial IoT gateways for legacy systems
The global shift towards edge computing means that modern businesses need to process data exactly where it is generated – on the factory floor, deep within the server room, or out in a remote agricultural field. However, older industrial machines often lack modern connectivity, leaving critical operational data trapped in analogue formats.
We bridge this gap by engineering bespoke Industrial Internet of Things (IIoT) gateways. Whether your facility needs to monitor the vibrations of an older production press or track precise fluctuations in temperature and humidity in a remote warehouse, we can build a standalone hardware device that connects directly to these specific analogue sensors.
Our hardware engineers select the precise microcontrollers required, design bespoke printed circuit boards (PCBs) where necessary, and write custom firmware to aggregate the raw data. We then ensure that the device securely transmits this telemetry via MQTT protocols to your chosen cloud analytics dashboard. You receive a purpose-built telemetry device that performs its precise task flawlessly.
4. Engineering of custom-built network security and management devices
Standard enterprise firewalls are extremely powerful, but they are also notoriously complex, expensive to licence, and often overkill for protecting specific, isolated network segments or remote branch offices. When companies require targeted network protection or highly specific routing capabilities, we build purpose-built, standalone network devices to handle this workload.
For example, we regularly develop bespoke ‘DNS sinkholes’, designed specifically for corporate environments. These standalone devices silently intercept and block malicious web traffic and phishing attempts before they even reach your employees’ workstations.
In addition, we build bespoke servers for out-of-band management (OOBM). If your primary network router fails at a remote branch office, our custom-built failover devices – equipped with independent LTE cellular modems and custom routing scripts – enable your IT engineering team to securely access unresponsive equipment via serial console ports and restore it remotely.
5. Creating bespoke automation and bridges for legacy hardware
Many companies operate fully functional legacy equipment – from specialised industrial label printers to proprietary automation machines – that simply cannot communicate with modern Wi-Fi networks or cloud-based ERP systems. Removing and replacing this equipment solely to gain modern wireless connectivity represents a huge and unjustified waste of capital.
To solve this problem, our team designs bespoke hardware bridges. By developing a bespoke microcomputer device that seamlessly translates older serial (RS-232) or standard USB protocols into modern TCP/IP network standards, we can connect your oldest hardware to your modern corporate network.
We act as “translators” between generations of technology. We can also build locked-down touchscreens (in kiosk mode) that serve as a modern interface for this older hardware. This allows your old technology and your new technology to work seamlessly together.
Why bespoke engineering outperforms the compromises of off-the-shelf solutions
When you partner with SIM83 to build a high-performance, bespoke technology solution, you’re not just buying hardware; you’re investing in operational efficiency. This bespoke approach delivers several distinct competitive advantages:
- Precise operational fit: You never have to change your business processes. We engineer the technology to fit your workflow perfectly from day one.
- Long-term cost efficiency: You avoid ongoing software licensing fees for features you don’t use, and you avoid the constant cycle of forced upgrades to generic hardware.
- Radically improved security: A standalone, purpose-built, bespoke appliance has a drastically reduced ‘attack surface’. As it runs only optimised code, there are far fewer vulnerabilities for malicious actors to exploit.
- Full system ownership: When we build a bespoke solution for your infrastructure, you retain control. You are not at the mercy of a corporate provider.
At SIM83, our greatest passion is solving problems through advanced engineering. Whether you need to integrate a hyper-realistic simulator, an exceptionally secure endpoint architecture, or a completely new piece of hardware – we have the technical expertise, experience and vision to build it.
Stop settling for generic technology. We don’t just supply solutions; we build them.

