A Building Management Systems (BMS) is a computer-based control system installed in buildings that controls and monitors the building's mechanical and electrical equipment such as ventilation, lighting, power systems, fire systems, and security systems. A BMS consists of software and hardware; the software program usually configured in a hierarchical manner. Building Management Systems are most commonly implemented in large projects with extensive mechanical, HVAC, electrical, and plumbing systems. Systems linked to a BMS typically represent 40% of a building's energy usage.

BMS INTEGRATES WITH
THE FOLLOWING SERVICES :

• Illumination (lighting) control • Electric power control • Heating, Ventilation and Air-conditioning (HVAC)
• Security and observation • Access control • Fire alarm system • Lifts, elevators etc. • Plumbing
• Closed-circuit television (CCTV) • Other engineering systems
• Control Panel • PA system • Alarm Monitor • Security Automation

BENEFITS:
• Good control of internal comfort conditions • Possibility of individual room control
• Increased staff productivity • Effective monitoring and targeting of energy consumption
• Improved plant reliability and life • Effective response to HVAC-related complaints
• Saves time and money during maintenance.