Building Technologies (BMS)

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Smart, efficient, and sustainable buildings – delivered with precision and technical excellence

From Engineering to Intelligence: Building Technologies That Think Ahead

We design, integrate, and support Building Management Systems that don't just control buildings — they generate the data to continuously improve them.

AS HELLAS designs and delivers Building Management Systems for environments where performance, reliability, and long-term operational intelligence matter. As a certified Siemens Advanced Partner with 20+ years of experience, we work across luxury hospitality, healthcare, Data Centers, transportation infrastructure, and large-scale public buildings — from the earliest design phase through commissioning and beyond.

Our approach goes further than system integration. We align BMS architecture with architectural and MEP design from the outset, ensure compliance with international standards including EN ISO 52120-1, and provide the digital infrastructure that turns building data into operational decisions. Through Siemens Building X and structured after-sales services, we support building owners and operators in continuously improving energy performance, reducing costs, and meeting ESG objectives.

Our solutions bring together the full spectrum of building technologies under a unified management architecture: HVAC and energy management, DALI lighting control, KNX building automation, fire detection and suppression, access control and security systems, and elevator and façade management. Each subsystem is engineered to communicate within a coherent, scalable BMS — not operate in isolation.

What Modern BMS Actually Means

From design to operation
  • Early-stage BMS integration into architectural design
  • Structured cabling, risers, and network architecture
  • Coordination with M/E consultants and contractors
  • EN ISO 52120-1 BACS compliance
From control to intelligence
  • Real-time data from every subsystem
  • Siemens Building X for performance analytics
  • Predictive maintenance and anomaly detection
  • LEED/BREEAM documentation support

Projects

Costa Navarino / IKOS Resorts
Luxury Hospitality

In high-end resort environments, the BMS is guest experience infrastructure. For Costa Navarino and IKOS Resorts — among the most recognized luxury destinations in the Mediterranean — AS HELLAS delivers integrated automation that coordinates HVAC, lighting, shading, and energy management across complex, multi-building developments. The result is an environment where comfort is consistent, energy performance is optimized, and operational teams maintain full visibility and control from a single platform.

Copenhagen Metro
Critical Infrastructure

Unified BMS for 5 underground stations, including the first-ever DALI-based public lighting control system implemented in the Copenhagen Metro network.

Pharmathen / Rontis
Pharma & Life Sciences

Precision environmental control for GMP-compliant facilities. Our BMS continuously monitors and manages temperature, humidity, pressure differentials, and airflow across cleanrooms and controlled areas — ensuring conditions remain within validated parameters at all times. All instrumentation and equipment meet the validation requirements of pharmaceutical and life sciences environments.

Digital Infrastructure & After-Sales

A BMS delivers value over its lifetime, not just at commissioning. Through Siemens Building X and our suite of digital services, facility operators gain continuous visibility into their building’s performance. We provide advanced analytics on historical and real‑time data, enabling early detection of anomalies, actionable insights, and data‑driven optimization.

Our after‑sales program extends far beyond traditional support. We deliver:

  • Predictive and preventive maintenance, powered by continuous equipment monitoring and automated health diagnostics.
  • Remote services, including system checks, alarm optimization, firmware updates, and cybersecurity‑aligned patching.
  • Energy performance analytics, highlighting inefficiencies and recommending corrective actions.
  • Structured lifecycle services, ensuring the BMS remains up‑to‑date, reliable, and fully aligned with the building’s operational goals.

From day one of operation and throughout the building’s lifecycle, our digital service model keeps your BMS performing at its best—secure, efficient, and always optimized.

Why AS HELLAS

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CLIENTS

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PROJECTS

COUNTRIES

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YEARS IN BUILDING AUTOMATION

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ENGINEERS
  • Siemens Advanced Partner
  • ISO 9001, 14001, 45001, 27001, 22301

Trusted Partnerships

Beyond technical know-how, our partners value our teamwork, flexibility, and reliability. Our commitment is to deliver every project correctly, on time, and within budget, while standing by our partners every step of the way.

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Guaranteed Results

Contact us to discuss your project requirements and design a BMS solution that delivers real value and guaranteed results
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