Riyadh · Karachi · Delaware soon 07:00 – 15:00 UTC  ·  contact@coalescence.me

Solutions

IoT & Edge Computing

Industrial IoT and edge computing engineered for harsh operating conditions.

Protocols
Modbus · OPC-UA · MQTT
Connectivity
Buffer locally, forward on restore
Sizing
Against measured outage duration

The approach

Engineered for heat, dust and an unreliable link.

Deployments in the region contend with sustained high temperatures, airborne dust and unreliable connectivity at remote sites. We specify hardware, enclosures, buffering behaviour and update mechanisms against those conditions before any fleet-wide rollout is approved.

MQTTAzure IoT HubAWS IoT CoreModbusOPC-UALoRaWANESP32Raspberry PiNode.jsPythonInfluxDBGrafana
telemetry — site overview
Site Devices Telemetry Alerts Buffers Firmware Admin Users & rolesAudit log
3Protocols
BufferedOffline
MeasuredOutage sizing

Capabilities

What the practice covers

  1. 01

    Sensor to cloud

    Gateway selection, protocol design and secure ingestion from field device through to durable storage.

  2. 02

    Edge processing

    Filtering and inference at the edge, reducing bandwidth consumption and supporting latency-sensitive control loops.

  3. 03

    Fleet management

    Device provisioning, certificate rotation and staged over-the-air firmware updates with a tested rollback path.

  4. 04

    Predictive maintenance

    Vibration, thermal and consumption baselines calibrated against your maintenance history to identify degradation in advance of failure.

  5. 05

    Facility and environment monitoring

    Occupancy, energy, water and air quality monitoring for building, campus and industrial operators.

  6. 06

    Device security

    Hardware root of trust, mutual TLS and signed firmware, with per-device credentials rather than shared keys.

On handover

What you receive

Every engagement ends with the client holding the artefacts needed to run, extend and re-tender the system without us.

Discuss a project
  • Pilot deployment with measured results ahead of fleet rollout
  • Provisioning and over-the-air update pipeline with tested rollback
  • Telemetry schema and retention policy sized to measured message volume
  • Field runbook prepared for the technicians servicing the hardware

Common questions

Frequently asked

Do you supply hardware?
We specify and integrate hardware and work with your preferred suppliers. We remain independent of any single vendor ecosystem.
Will this integrate with existing plant equipment?
In most cases, through Modbus, OPC-UA or retrofit sensors. Establishing what your equipment already exposes forms part of the initial assessment.
How are sites with unreliable connectivity handled?
Devices buffer locally and forward when the connection is restored. Buffer capacity is sized against measured outage duration, and reconciliation rules are defined in the specification.

Related

Practices that usually travel with this

All solutions

Web Application Development

Enterprise portals, workflow platforms and line-of-business systems, supported by dedicated offshore engineering teams.

Web Applications

E-Government Solutions New

Public-sector engineering on national infrastructure: Nafath and Elm platforms in Saudi Arabia, work on an economic zone client management system in the UAE, and on passenger wayfinding at Hamad International Airport.

E-Government

Cloud & Infrastructure Services

Landing zone design, workload migration and managed operations on Azure and AWS, with data residency and cost governance established from the outset.

Cloud

Begin with a two-week discovery

Discovery produces a domain model, a risk register and a written estimate, retained by the client regardless of whether the build proceeds.

Start a conversation