Building management and automation integrated with your systems

Designed around your operating problem, integrated with your systems, and running as a working pilot in 6 weeks.

  • Building management system
  • Building automation
  • BACnet gateway
  • Energy management software
Air handling plant and ductwork in front of an office building facade
Systems

HVAC, meters, controls

Protocols

BACnet, Modbus, MQTT

Outcome

Portfolio visibility

BMS data without another silo

We connect HVAC, BMS, metering and control data through open gateways so operators keep ownership of data and integration logic.

BACnet and Modbus integration

Energy and comfort data

Portfolio-level visibility

  1. Building01HVAC, meters and controlsExisting BMS, metering and control equipment stays in place.
  2. Building02BACnet and ModbusData is read through the protocols the building already speaks.
  3. Edge03Open gatewayIntegration logic and data stay under the operator's ownership.
  4. Your systems04MQTT to your platformEnergy, comfort and alarm data for portfolio-level visibility.

From compliance to operation

Row of rooftop HVAC condenser units
Rooftop plant: remote diagnostics and alarms without replacing existing systems

Use building data for energy management, remote diagnostics, alarms and operational reporting without replacing every existing system.

Building automation

Energy management

Remote access and alarms

Cover of the Building management solution datasheet
Solution datasheet

Building management

HVAC, alarms and energy data from every building in one open view, read-only from available BMS, plant and meter data over BACnet, Modbus or M-Bus.

MS-DS-BLD-2026-49 · PDF · 6 pages · English

FAQ

01What is a building management system?

A BMS connects building equipment such as HVAC, meters and controls so operators can monitor and optimize comfort, uptime and energy use.

02Do you work with BACnet?

Yes. BACnet, Modbus and MQTT are typical protocols in building and industrial integrations.

03Is this a SaaS BMS?

No. Melqart builds open connectivity and integration layers around the systems you choose to own or operate.

Scope this solution for your estate

We connect the technical architecture to a concrete implementation scope.