Custom Engineering
When Off-the-Shelf Isn't Enough, We Build to Spec
Vignan Corp engineers bespoke IoT platforms, telematics systems, and enterprise integrations for organizations whose operational requirements fall outside what standard products can accommodate.
Our Engineering Practice
Built by the Same Team That Ships the Products
Vignan Corp's products — AjnaView and the Vignan IoT Platform — were not designed by a software team working in isolation. They were built by engineers who have instrumented real facilities, integrated with production SCADA systems, solved protocol translation problems in the field, and shipped telematics systems that operate at scale. That same team takes on custom work.
This matters because custom IoT and telematics engineering is not simply a development exercise. It requires understanding how hardware behaves in industrial environments, how protocols translate across systems that were never designed to interoperate, and how to build data pipelines that are reliable enough to support operational decisions — not just populate dashboards. Our team has worked through these problems in production. We do not need to learn your domain from first principles.
Custom engagements range from targeted integrations — connecting an existing system to a new data consumer — to full greenfield platform builds for entirely novel use cases. In either case, the engagement is scoped precisely, the architecture is agreed before build begins, and delivery is measured against defined milestones.
Why Custom
Standard Products Solve Standard Problems
Off-the-shelf IoT and telematics platforms are built around the most common use cases. For many organizations, that is sufficient. For others, the requirements fall outside what any standard product can accommodate — and a custom-engineered solution is the only viable path.
Proprietary Protocols
Your devices speak a language no standard platform supports
Legacy industrial equipment, custom sensors, and proprietary field devices communicate over protocols — Modbus variants, custom MQTT schemas, vendor-specific serial formats — that generic platforms cannot natively ingest. We build the integration layer that bridges your hardware to a modern data stack.
Unique Operational Workflows
Your processes don't map to standard product configurations
Alert hierarchies, approval workflows, shift-based data views, and operational reporting structures that reflect how your organization actually works — not how a product team imagined a generic user would work. We build the logic that fits your operation, not the other way around.
Security & Data Residency
Your data cannot leave your infrastructure
Government, defense, and highly regulated industries face data sovereignty, air-gap, or on-premises requirements that make hosted SaaS platforms non-viable. We architect and deploy IoT systems that operate entirely within your controlled environment — no external cloud dependency.
Enterprise System Integration
Your IoT data needs to live inside your existing platforms
Maintenance data that flows into your CMMS. Fleet telemetry that updates your ERP. Sensor readings that trigger actions in your SCADA. We build the integration surfaces that move IoT data into the systems your organization already depends on.
Engineering Capabilities
What We Build
Custom IoT Application Development
End-to-end development of IoT applications — from device firmware and edge logic to cloud ingestion pipelines and application-layer APIs — built on your infrastructure or ours.
Telematics System Integration
Custom telematics data pipelines, vehicle tracking integrations, and fleet intelligence modules for non-standard vehicle types, mixed fleets, and specialized operational requirements.
Protocol & Device Integration
Translation layers for Modbus, BACnet, MQTT, OPC-UA, CAN bus, proprietary serial formats, and custom device schemas. We connect hardware that was never designed to be connected.
Sensor & Hardware Integration
Integration of third-party sensors, custom-specified hardware, and field instrumentation into unified data platforms — regardless of manufacturer, communication standard, or physical environment.
Dashboard & Visualization Engineering
Custom operational dashboards, role-based data views, and embedded visualization components built to your specifications — integrated into existing portals or delivered as standalone interfaces.
Analytics & Reporting Pipelines
Custom data processing pipelines, anomaly detection logic, trend analysis engines, and exportable report generation built around your operational KPIs and decision-making workflows.
API Design & Development
RESTful and streaming APIs that expose IoT and telematics data to internal systems, partner integrations, or customer-facing applications — designed for reliability at production scale.
Edge-to-Cloud Architecture
Edge computing solutions that process data at the source — reducing latency, enabling offline operation, and minimizing data transmission costs — with seamless synchronization to cloud infrastructure.
Enterprise System Integration
Bi-directional data flows between IoT platforms and enterprise systems: ERP, CMMS, SCADA, WMS, and custom internal applications. Operational data where it needs to be, when it needs to be there.
Solution Customization & Extension
Extensions, custom modules, and configuration layers built on top of existing Vignan products — adding capabilities, workflows, and integrations that the standard product does not provide out of the box.
Project Types
The Kinds of Work We Take On
Greenfield Builds
Full IoT Platform Development
End-to-end design and development of a new IoT or telematics platform for a use case without an adequate off-the-shelf solution. Architecture, device integration, cloud infrastructure, application layer, and user interface — delivered as a production-ready system.
System Integration
Connecting IoT Data to Enterprise Systems
Integration projects that move data between IoT platforms and the enterprise systems that need to consume it — ERP, CMMS, SCADA, data warehouses, BI platforms. We define the data contract, build the integration, and ensure it holds under production load.
Protocol Translation
Bridging Legacy Hardware to Modern Infrastructure
Purpose-built protocol adapters and gateway software for industrial equipment, proprietary field devices, and legacy automation systems that cannot connect to modern IoT platforms without a custom translation layer.
Platform Extension
Custom Modules on Vignan Products
Additional capabilities, custom workflows, and bespoke integrations built on top of AjnaView or the Vignan IoT Platform — for customers whose operational requirements exceed what the standard product configuration provides.
Analytics Engineering
Custom Data Processing & Reporting
Custom analytics pipelines, ML-assisted anomaly detection, operational reporting engines, and data export services built around the specific KPIs and decision workflows your teams depend on.
Edge Solutions
On-Premises & Air-Gapped Deployments
IoT systems designed to operate entirely within your infrastructure — without reliance on external cloud services. Edge-first architectures for environments with connectivity constraints, data residency requirements, or security policies that preclude hosted platforms.
How We Work
A Structured Engagement, Not an Open-Ended Statement of Work
Custom engineering projects fail when scope is unclear, architecture is deferred, or expectations between client and engineering team are misaligned. Our engagement model is structured to prevent each of these failure modes before they occur.
Discovery & Scoping
We begin with a structured discovery process: understanding your operational context, existing infrastructure, integration requirements, and constraints. The output is a defined scope with agreed deliverables — not a vague proposal.
Architecture & Design
Before a line of code is written, we produce a technical architecture that both parties review and approve. This eliminates downstream surprises and gives your team full visibility into exactly what is being built and why.
Build & Integrate
Development proceeds against agreed milestones with regular progress reviews. Testing against real hardware and integration environments is built into the process — not deferred to a final user acceptance phase.
Deploy & Support
Production deployment with full documentation, structured handoff, and defined support options. We remain available for post-deployment support, extensions, and subsequent phases as your requirements evolve.
Start a Conversation
Have a Use Case That Standard Products Can't Address?
Bring us the problem. Our engineering team will assess feasibility, scope the work honestly, and propose a delivery approach — without overselling what can be done or underestimating what it takes.
Initial scoping conversations are no-obligation.