All systems operational Bielsko-Biała, PL Est. 2011
IoT Hardware + Software Studio

We build the
intelligent
hardware layer.

FSS engineers devices that think. From embedded firmware to cloud infrastructure — we own the full stack so you don't have to.

50+
IoT devices shipped
12+
Years in hardware
3
Continents served
IoT Hardware Embedded Systems Cloud Integration Mobile Apps Firmware Development Industrial IoT Luxury Marine Tech HR Tech IoT Hardware Embedded Systems Cloud Integration Mobile Apps Firmware Development Industrial IoT Luxury Marine Tech HR Tech
// what we do

Full-stack from
silicon to cloud.

We design, manufacture, and deploy connected hardware solutions — taking ownership of every layer so your product works flawlessly.

Connected Devices
Custom IoT hardware with integrated firmware — from concept PCB to production-ready device, fully connected to your cloud.
Cloud Infrastructure
Scalable Azure-native backends with real-time telemetry pipelines. Device data flows seamlessly from edge to dashboard.
Mobile Control
iOS and Android companion apps for your hardware. Native performance, beautiful UX, real-time device control and monitoring.
Analytics & Dashboards
Turn device telemetry into operational intelligence. Custom dashboards, alerts, and reporting for fleet management at scale.
E-Commerce Systems
High-performance storefronts and marketplace integrations. Built for conversion, built for scale.
Tech HR Leasing
Senior embedded, backend, and DevOps engineers embedded in your team. We bring the people, you keep the knowledge.
CLOUD fss.cc SENSOR temp/hum GATEWAY LoRa/WiFi ACTUATOR motor/relay DISPLAY OLED/TFT MOBILE iOS/Android MACHINE industrial

From sensor
to insight.

We design the hardware, write the firmware, build the cloud backend, and ship the mobile app. One team, zero integration headaches.

Real-time telemetry
Sub-second data streaming from edge devices to cloud with custom LoRa, WiFi, and LTE protocols.
OTA firmware updates
Deploy firmware to thousands of devices simultaneously. Rollback protection, delta updates, staged rollouts.
Hardware security
Secure boot, encrypted storage, TLS 1.3 end-to-end. Built with industry security standards from day one.
// flagship products

Hardware we're
proud of.

Real products, deployed in real environments. From luxury yachts to industrial furnaces.

// our stack

Battle-tested technologies.

We don't chase trends. We pick tools that ship reliable products at scale.

Node.js JavaScript React Azure C++ Embedded C / C++ LoRa / MQTT Docker / Kubernetes ESP32 / STM32

What our partners say.

GEST · OMNIYON · YIS

"Our cooperation with FSS continues since 2020. Thanks to their software and hardware development skills, we were able to design, produce and implement some of our key products like GEST, OMNIYON, and Yacht Information System. Their open-minded and solution-oriented approach is key to developing the best products for our demanding clients. We highly recommend FSS as a reliable partner."

R
Roel van der Zweet
General Manager — Luxury Marine Technology
GEST · Service Call

"GEST changed how our guest service works. One discreet button in every suite, and our team responds in under 90 seconds — every time. The hardware looks like it belongs in a seven-star property and the backend just never fails. FSS understood the hospitality context, not just the technology."

E
Elena Moreau
Director of Operations — Boutique Hotel Group
OMNIYON · A/V Control

"OMNIYON unified eight different control systems — lighting, climate, audio, shades, TV, security, cameras, and crew comms — into a single interface our owners actually enjoy using. Integration with legacy hardware that nobody wanted to touch was flawless. The UX is on the level of consumer products, not marine electronics."

M
Markus Brandt
Head of Systems Integration — Yacht Interiors Studio
YIS · Marine IoT

"YIS gives captain and owner the same picture of the vessel — from anywhere in the world. Fuel, tanks, generators, navigation, guest entertainment — everything in one tablet app with LTE failover. We sleep better at anchor knowing it's watching. Four seasons in, zero critical failures."

J
Captain James Holloway
Master — 68m Superyacht, Mediterranean fleet
Heat Treatment Monitoring · Industrial

"Moving from paper charts to FSS's heat treatment monitoring cut our audit preparation from three days to twenty minutes. Every furnace cycle is logged, timestamped, and exportable. Nadcap auditors now ask other vendors why they don't have what we have."

A
Andrzej Kowalczyk
Plant Manager — Aerospace Heat Treatment
Process Control · SCADA

"FSS rebuilt our process control layer without stopping the line — zero downtime migration from a 20-year-old SCADA into modern Azure-backed dashboards. Our operators see the same familiar screens, but now everything is remotely observable and we finally have real data for OEE. Exactly what we asked for, and nothing we didn't."

I
Ingrid Becker
Operations Director — Specialty Chemicals
Remote Asset Management · Fleet

"We have 400+ industrial units deployed across three continents. FSS gave us one dashboard to watch them all — health metrics, firmware versions, geolocation, alerts routed to the right regional team. Field service visits dropped by 38% in the first year. The OTA update system alone has paid for the platform."

T
Tomás Rivera
VP Field Operations — Industrial Equipment OEM
Ready to build?

Have a device idea?
Let's make it real.

From napkin sketch to production hardware — we've done it before, we'll do it with you.

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