I will integrate bacnet, modbus and opc protocols for bms and iot systems


About this gig
Are you looking for a reliable BMS integration specialist for your building automation or industrial IoT project?
I can help you integrate, troubleshoot, and exchange data between building management systems, automation devices, and software platforms using:
- BACnet/IP and BACnet object mapping
- Modbus TCP/RTU register mapping and troubleshooting
- OPC UA/DA connectivity and tag integration
- HVAC and IBMS data integration
- MQTT, REST APIs, and IoT data exchange
- Integration scripts, testing, and technical documentation
My services include protocol troubleshooting, point mapping, data validation, connectivity analysis, integration development, and configuration guidance.
Whether you are developing a BMS platform, integrating HVAC controllers, connecting industrial devices, or resolving communication issues, I can help you identify a practical solution.
Before placing an order, please message me with your protocol, system architecture, device or software details, and expected outcome. This helps me confirm the scope and recommend the right package.
Note: Hardware access, proprietary software, licences, and live commissioning are not included unless explicitly agreed.
Get to know Miuranga S
Associate Tech Lead
- FromSri Lanka
- Member sinceMay 2026
- Avg. response time1 hour
Languages
Sinhala, English
FAQ
Do you need a physical BACnet or Modbus controller?
Not always. I can review configurations, develop integration components, and use suitable simulators where possible. Live-device verification requires access to compatible hardware or a test environment.
Can you integrate multiple protocols into one BMS?
Yes, depending on the devices, software, gateways, and project scope. Please share your architecture before ordering.
Can you troubleshoot an existing integration?
Yes. Provide the error messages, communication logs, configuration details, and a description of the expected behavior.
Do you provide live commissioning?
Remote support may be possible if secure access and appropriate permissions are available. On-site commissioning is not included in standard packages.
Can you work with proprietary BMS software?
I can assess integration options where the necessary interfaces, documentation, licenses, and permissions are available. Compatibility must be confirmed first.

