BMS Integration
One dashboard for every mechanical and electrical system in your facility, with real-time energy monitoring and alarms.
- DDC panel design & programming
- BACnet / Modbus / KNX integration
- Graphics, trending & reporting
BMS · DDC · HVAC Controls
Buildings that run themselves
ControlSys designs, integrates and maintains Building Management Systems across Saudi Arabia — from control logic and DDC panels to genuine automation spare parts, delivered fast from Dammam.
AHU-03 · Tower B · Dammam
System online
Supply temp23.5°C
Fan speed72%
Power draw41.2 kW
Authorized parts & expertise:
Siemens Honeywell Belimo Danfoss Johnson Controls
What we do
Three disciplines.
Three disciplines.
One control room.
From the first control drawing to the last spare actuator, we cover the full lifecycle of your building's automation.
HVAC Control
Precision temperature and humidity control for environments where half a degree matters.
- Chiller plant & AHU sequencing
- VAV and FCU optimization
- Data center & cleanroom climate
Spare Parts
Genuine Siemens, Honeywell and Belimo automation parts stocked locally — no months-long import lead times.
- Actuators, valves & sensors
- Controllers & expansion modules
- Fast delivery across KSA
Energy performance
Cut cooling costs by up to 30%
Smart sequencing, demand-based ventilation and free-cooling logic routinely save our clients in Dammam, Riyadh and Jeddah a third of their HVAC energy bill — the largest cost in any Saudi facility.
Talk to an engineer
Where we work
Built for critical facilities
Commercial towers
Comfort, lighting and metering across multi-tenant high-rises.
Data centers
Tight temperature and humidity envelopes, monitored 24/7.
Factories
Process cooling and ventilation tied into plant operations.
Healthcare
Pressure regimes and air quality for hospitals and labs.
About ControlSys
Engineers first,
Engineers first,
suppliers second
Established in Dammam, ControlSys is a specialist integrator of building automation. We design control logic for complex commercial facilities and source the hard-to-find parts that keep them running.
Every project is handled by certified engineers with deep knowledge of BACnet and Modbus protocols — so your systems are commissioned right the first time and supported long after handover.
Work with usTechnical expertise
Certified engineers fluent in DDC programming, BACnet and Modbus — not just box-movers.
Local stock in Dammam
Critical spares on the shelf in our Eastern Province warehouse, shipped Kingdom-wide.
7-day support
Dedicated after-sales support to keep critical systems running — weekends included.
Get in touch
Request a quote
Tell us about your facility or the part you need. We reply within one working day.
Phone / WhatsApp+966 54 090 7556
Working hoursSun–Thu, 8:00 AM – 5:00 PM