What We Deliver
End-to-end solutions from sensor to screen — designed around your site, running on your infrastructure, under your control.
Custom IoT & Sensor Networks
Remote monitoring and telemetry for sites where connectivity is limited and reliability is non-negotiable. ESP32 and LoRa-based sensor networks that feed data back to dashboards you own — your data, on your hardware.
- Tank levels, soil moisture, temperature, and environmental monitoring
- LoRa and low-bandwidth networks for remote and rural sites
- ESP32-based sensor nodes with solar and battery power
- Local gateways with on-site data storage and alerting
#include <LoRa.h>
#include <SensorLib.h>
void loop() {
float level = readTank();
LoRa.send("tank_1", level);
deepSleep(300); // 5min
}Automation & Control Systems
Purpose-built automation for industrial, agricultural, and residential environments. Local-first control that runs on your hardware — not someone else's server. Custom logic, direct integrations with your existing equipment.
- Pump scheduling, irrigation, and climate control based on live sensor data
- Greenhouse, shed, and workshop automation
- Integration with existing PLCs, relays, and equipment
- Local control panels and dashboards — works without internet
async def check_irrigation():
moisture = await sensor.read("soil_1")
if moisture < config.threshold:
await relay.activate("pump_main")
log.info("Irrigation started")
await sleep(60)Surveillance & Security
Camera systems designed around your site — not generic kits off a shelf. Proper IP camera selection, wired backhaul where it matters, local NVR storage, and remote access that doesn't depend on a third-party cloud.
- Site-specific camera placement and coverage planning
- Local NVR with configurable retention and redundancy
- Motion detection zones, alerting, and event-based recording
- Secure remote access without cloud subscriptions
cameras:
entry_north:
stream: rtsp://10.1.1.20/live
motion: true
retain: 30d
workshop:
stream: rtsp://10.1.1.21/live
alerts: after_hours
storage: /mnt/nvrNetwork Engineering
Designed networks for homes, offices, industrial sites, sheds, and farms. WiFi site surveys, VLANs, managed switching, proper routing, and firewall rules. Not "plug in a mesh router and hope" — engineered coverage and segmentation.
- WiFi site surveys and access point placement
- VLANs, managed switching, and network segmentation
- Industrial and multi-building network design
- Firewall and routing configuration
- Inter-building links and outdoor coverage
interface eth0.10 {
desc: "Management"
subnet: 10.1.10.0/24
}
interface eth0.20 {
desc: "IoT Devices"
subnet: 10.1.20.0/24
isolate: true
}Web & Application Development
Custom web apps, dashboards, and management interfaces — the software layer that ties your hardware and data together. Built for performance, built to last, built to run where you want it.
- Real-time dashboards for sensor data and system status
- Admin interfaces and management portals
- Progressive Web Apps that work offline
- Mobile-responsive, accessible design
<template>
<SensorGrid
:devices="liveData"
:alerts="activeAlerts"
/>
</template>
// Real-time. On your network.Backend Systems & APIs
Data pipelines, integrations, and backend logic designed to run on your infrastructure. RESTful APIs, database systems, and authentication — all self-contained, all under your control.
- RESTful and GraphQL APIs for device and data integrations
- Time-series databases for sensor and telemetry data
- Authentication, RBAC, and audit logging
- Runs on local servers — no mandatory cloud
@api.post("/ingest")
async def ingest(data: SensorPayload):
await db.insert(data)
if data.value > threshold:
await alert(data.device_id)
return {"status": "ok"}Systems Integration
Connecting the dots between equipment that was never designed to talk to each other. We integrate PLCs, sensors, databases, third-party APIs, and legacy systems into a single coherent solution — no silos, no manual data entry, no gaps.
- Protocol translation between Modbus, MQTT, OPC-UA, REST, and more
- Legacy equipment integration without replacing existing hardware
- SCADA and HMI connectivity to modern web dashboards
- Cross-system automation — one event triggers actions across multiple platforms
- Data normalisation and centralised logging across all integrated systems
class ModbusBridge:
async def poll(self):
data = await self.modbus.read("PLC_1")
await self.mqtt.publish(
"plant/status", data
)
await self.api.ingest(data)Self-Hosted Infrastructure
On-premise servers, local-first architecture, and backup strategies. Cloud is an option, not a requirement. You own the hardware, the data, and the control — we handle setup, hardening, and ongoing support when you need it.
- On-premise server setup and hardening
- Docker-based deployments on your own hardware
- Automated backup and disaster recovery
- VPN and secure remote management
services:
app:
image: adjtech/dashboard
restart: always
db:
image: timescaledb
volumes:
- ./data:/var/lib/postgresql
# Your server. Your data.How We Work
Assess
We visit your site, understand the problem, and map out what needs solving — whether it is connectivity, monitoring, security, or control.
Design
A complete solution designed around your specific environment. Hardware selection, network planning, software architecture — all tailored to the site.
Build & Deploy
We build and install the solution end-to-end. Every component tested on-site, every integration verified, every cable labelled.
Handover & Support
Full documentation, training, and a system you genuinely understand. We stay available for improvements, expansions, and ongoing support — most clients keep us on for exactly that.
Got a Problem That Needs Solving?
Tell us what you are trying to achieve. We will visit your site, assess the situation, and design a solution that fits — no obligation, just a conversation.