What We Do

Founded in 1988, P.R. Acoustical & Engineering works (P) Ltd. shortly called as PRAE is one of the leading manufacturers of industrial noise control system such as silencers, Acoustic Enclosures and waste management system like Incinerator & Crematorium

Also we are leading fabricator of supported Beams, supported channels, Flue gas duct, Airfoil duct, Chimney, etc.

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Why us

24years of experience

100plus installations

72very happy clients

We are a professionally managed ISO 9001:2000 certified company adopting Quality system confirming to International standards.Our shop is approved by inspection agencies like BHEL, L&T, EIL, MECON and many other EPC companies.

Partner with Us!

Manufacturing License

We are actively seeking to manufacture and sell your industrial acoustics products in India.

Technology Collaboration

We are also actively looking for collaborations and joint ventures in the acoustics field.

Process Outsourcing

We'll be glad to assist you with your manufacturing process outsourcing needs.

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Our services

Vent Silincer
All silencers are designed to meet the requirement of OSHA standards.

Our products have been in demand in Power plants, Steel, Fertilizer, Mining, etc.

Our skilled employees are dedicated and hardworking to deliver at high standards.


The silencers supplied by the M/S. P.R.Acoustical and Engineering Works are being used to reduce the noise level during steam blow off under startup and process upset conditions the performance of these steam vent silencers are saisfactory.

B. Prasad, Manager – Proj. Engg, BHEL, Hyderabad