HVAC control and BMS
We design, programme and commission the control of chillers, boilers, air handling units, fan coil units and heat recovery units, with supervision from any device.
View serviceWe integrate, migrate and maintain BMS (building management systems) and HVAC control in hospitals, museums, public buildings, hotels and industry across Extremadura and neighbouring provinces in Spain.
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Official Honeywell partner and technicians certified by Schneider Electric to install their equipment and integrate EcoStruxure Building Operation. We also integrate Siemens Desigo with ABT Site. All of them at once? Yes: there are no rivalries in the plant room, just equipment that has to work together. On every project we choose what best suits your building.
Typical ranges, depending on the initial condition of the installation. Before we start, we give you an estimate based on your building's data.
We design, programme and commission the control of chillers, boilers, air handling units, fan coil units and heat recovery units, with supervision from any device.
View serviceWe replace unsupported controllers (Honeywell CARE/Eagle, KNX and other manufacturers) with open Niagara platforms, reusing the existing wiring, sensors and actuators.
View serviceWe build and wire motor control, protection and control panels to REBT (Spanish low-voltage regulation), fully documented and workshop-tested before they reach site.
View electrical panelsWe fine-tune schedules, setpoints and curves, analyse power quality and install self-consumption solar PV on tiled roofs, flat roofs and industrial buildings.
View serviceWe monitor your consumption, send you automated reports and support you with ISO 50001 and carbon footprint calculation.
View serviceWe monitor your installation remotely and analyse its data to anticipate faults before users notice anything is wrong. Training for maintenance staff and users.
View remote monitoringAutomated rules check your control system every day and alert you to leaking valves, equipment running out of hours or drifting sensors, ranked by impact.
View serviceWe help engineering firms and building owners define the controls: points list, sequences, bills of quantities, specifications, bid review and audits of existing systems.
View serviceWe inspect high-voltage lines, roofs, solar PV installations and any hard-to-reach area, with no scaffolding and no service interruptions.
View serviceData networks, racks and switches, fibre optic splicing and testing, IP camera video surveillance and people counters.
View serviceUNE, DIN, REBT, RITE, CTE: we love standards and, above all, applying them. Every installation documented and compliant.
View standards
We don't use generic icons. We model every air handling unit, chiller and plant room in 3D exactly as it is in reality, so operators can recognise each piece of equipment at a glance.




We look at the installation, the equipment and what isn't working.
Points list, architecture and fixed-price quote.
Panels built, programmed and tested before going to site.
Point-to-point testing, graphics and training.
Remote monitoring, predictive maintenance and energy reports.
Choose the problem, solution, brand or sector you're interested in. Each page explains how we solve it, with real cases and FAQs.
The EU Energy Performance of Buildings Directive requires building automation and control systems in non-residential buildings with high-output HVAC systems (over 290 kW), and the 2024 revision extends the requirement to lower outputs over the coming years. We help you find out whether your building is affected and what class of control it needs under UNE-EN ISO 52120.
And it's not all about obligations: improving your controls can be partly funded through Energy Savings Certificates (CAE, the Spanish scheme). See how it works.
We review your installation and tell you what can be reused, what should be replaced and how much you could save.