Complete IoT Solutions

From device to dashboard—we architect, build, and operate reliable IoT products that work in the field, scale in the cloud, and ship on time.

Devices. Connectivity. Cloud. Apps. All Under One Roof.

We design robust hardware, write OTA‑ready firmware, secure the pipe with TLS & certs, build APIs and rule engines, and deliver dashboards + Android apps so your customers get a polished end‑to‑end experience.

Photorealistic IoT solution—device telemetry to cloud dashboard and mobile app

What You Get

An industrial‑grade IoT stack tailored to your use‑case, covering hardware, firmware, connectivity, cloud, dashboards, and operations.

Hardware & Prototyping

MCUs: ESP32/STM32/nRF52/PIC/AVR. Modems: SIMCom (A7670/A7600), Quectel (EC/EG/BG series). Sensors & power paths designed for noisy mains and industrial environments.

Firmware (OTA‑Ready)

RTOS or bare‑metal, watchdogs, safe boot, FOTA/dual‑bank updates, offline buffering, secure storage, structured logs, and remote command handling.

Connectivity

MQTT 3.1.1/5.0, HTTP/HTTPS, WebSockets, CoAP; TLS 1.2; device identity & cert rotation; APN/SIM/eSIM provisioning workflows.

Cloud & APIs

Laravel/Node.js microservices, EMQX/Mosquitto brokers, TimescaleDB/InfluxDB, Redis, rule engines, webhooks, alerts (SMS/Email/Push/WhatsApp), and admin panels.

Dashboards & Apps

Real‑time dashboards, device twins, maps, OTA management, user roles, audit logs; Android apps and installable PWAs for field ops.

Provisioning & Ops

QR‑based onboarding, factory test jigs, secure keys, versioning, fleet health, and remote diagnostics to keep devices online.

Security & Compliance

RBAC, rate‑limits, signed payloads, encrypted at rest/in transit, audit trails. Design aligned with IEC/UL best practices (certification via partner labs).

How We Work

01

Scope & Architecture

Use‑cases, SLAs, data model, power/network constraints, bill‑of‑materials targets, and a risk‑ranked plan.

02

Prototype & Field Test

Early hardware + firmware + cloud path; pilot units in the field to validate telemetry, power, RF, and UX.

03

Scale‑Ready Cloud

Harden APIs/broker, retention & rollups, alerting, dashboards, OTA staging, and CI/CD with rollback.

04

Launch & Operate

Provisioning flows, documentation & training, SRE dashboards, and support plans for the fleet.

Deliverables

  • Firmware repo + release plan (OTA/FOTA) and device config schema
  • Cloud services (Laravel/Node) with API docs & Postman collection
  • MQTT topics & rule‑engine specs with alert flows
  • Admin dashboard + Android app (as scoped) with build pipelines
  • Provisioning SOPs, QR templates, and factory test checklist

FAQs

ESP32/ESP‑IDF, STM32 (HAL/LL/FreeRTOS), nRF52, AVR/PIC; SIMCom A76xx/A76x5, Quectel EC/EG/BG series, plus Wi‑Fi/BLE and LoRa/SX127x.

Yes—buffered telemetry with durable queues, backoff/retry, and conflict‑safe merging once connectivity returns.

We coordinate with Indian IoT SIM providers (eSIM or physical), set APNs, and integrate usage monitoring + alerts.

Our baseline stack comfortably scales from dozens to thousands with broker clustering, partitions, retention policies, and metrics dashboards.

Project Snapshot

  • Connectivity: LTE Cat‑1/4, 2G fallback, Wi‑Fi, BLE; MQTT/HTTP
  • Cloud: EMQX/Mosquitto · Laravel/Node · TimescaleDB/InfluxDB
  • Apps: Web dashboards · Android native · PWA
  • Ops: OTA/FOTA, provisioning, fleet health, alerting
  • Support: 30–90 days + Care Plans
“UltraGen handled hardware, firmware, broker, and apps. Our pilot moved to production with minimal changes.”
Client testimonial
Arun Khanna
Operations, Hydronix Systems

Build your IoT product

Tell us about your devices and goals—get a plan, architecture, and timeline.

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Included With Every Engagement

  • API docs & Postman collection
  • OTA playbook & rollback plan
  • Provisioning & QR templates
  • SRE dashboard & alert presets