ENGINEERING DIGITAL SYSTEMS

Surf

Hardware is only half the system.

We connect devices, software, infrastructure and real-time data into systems you can actually operate.

Most IoT projects fail not because the hardware is bad — but because the software layer is an afterthought. We design both together.

The hardware gets built.
The software becomes the bottleneck.

You've seen it: a pilot deployment that works in the lab, fails in the field. Devices that go silent when the connection drops. Dashboards that show the last good reading from three days ago. A firmware update that bricks half the nodes.

We approach IoT as a software problem that happens to involve hardware. The firmware, the cloud infrastructure, the data pipeline, and the operator dashboard are one system — designed together, maintained together.

From microcontroller to operator dashboard.

Firmware & embedded development

Microcontroller code for custom hardware — written for reliability, not just correctness.

Sensor networks

Multi-node sensor deployments with reliable data transmission over intermittent connections.

Real-time data pipelines

From device to dashboard in milliseconds. No polling, no batch jobs, no stale data.

IoT cloud dashboards

Web interfaces that give operators real-time visibility and alerting into hardware systems.

Industrial automation

PLC integration, industrial protocols (Modbus, RS485), and automated control logic.

Full-stack IoT

One team from firmware to frontend. No handoff between embedded engineers and web developers.

One team. Not a handoff.

Most IoT vendors hand off the firmware to a different team than the web developers. When the API breaks, nobody owns the fix. When the dashboard needs a new field, the firmware team has moved on.

We run the full stack. That means the person writing the firmware understands what the dashboard needs. It means the data pipeline is designed by people who've seen what happens when you assume the connection is always up.

It also means we can tell you when the hardware is the problem — not just build software that works around it.

Things people ask before they reach out.

What microcontrollers do you work with?

ESP32, STM32, Raspberry Pi, Arduino, and custom boards. If you have specific hardware, we'll work with it.

Can you work with our existing hardware?

Usually yes. We can audit your existing firmware, identify what's working, and propose changes.

What connectivity do you support?

WiFi, LoRa, GSM/GPRS, NB-IoT, Ethernet. We choose based on your deployment environment, not our preference.

How do you handle unreliable connections?

We build for the real world. That means local buffering, graceful degradation, idempotent data transmission, and cloud reconciliation. The system works whether the connection is up or down.

Have something important to build?

You don't need to have everything figured out before talking to us.

Tell us what you're trying to accomplish, what's getting in the way, and where you want to go. We'll help you figure out what comes next.