Airport, Rail & Bus Terminus

Acoustic Consultants & Audiovisual System Designers


Advance Acoustic Research (AAR) has been the lead acoustic consultant and audio visual system designers for Airports Authority of India. We have successfully delivered many high end international airports and have gained extensive experience in designing acoustics for transport terminal buildings. 

It is a standard procedure of ours to conduct a technical audit on the PA system performance after a project is completed. Among the parameters that we inspect are the STI-PA, RT-60, NC, STC, Distortion, Frequency response and several other electroacoustic measurements. Measuring equipments used have been calibrated by internationally accredited  laboratories meeting industry standards. 

Last one decade we have done several transport buildings therefore we are best suited for providing acoustic and audio visual system design consulting services for large and small transportation projects. 

Our experience in handling large projects as consultant for acoustics, noise control and PA system design is extensive. Our services in this niche include:

  • Prediction of noise and vibration from transportation systems and facilities
  • 3D enhanced acoustic simulation for acoustics and Public Address System Design
  • Design and planning of public address system for transportation systems
  • Measurement and analysis of noise and vibration from transportation systems and facilities


The 3D enhanced acoustic simulation technology allows us to adjudge the placement and performance of PA system loudspeakers before a terminal building construction begins. Hence no corrections are required after project completion. 

Some of our projects

  • Lal Bahadur Shastri Airport, Varanasi, Uttar Pradesh
  • Biju Patnaik Airport, Bhubaneswar, Odisha
  • Mangalore Airport, Mangalore, Karnataka
  • Puducherry Airport,  Puducherry
  • Birsa Munda Airport, Ranchi, Jharkhand
  • Delhi Metro Rail Corporation Ltd., New Delhi
  • The inaugural Delhi to Lahore Bus Project, Delhi
  • Transport Corporation, New Delhi
  • Maharana Pratap Inter State Bus Terminus, Delhi.
  • Corporation, New Delhi


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