Having been closely linked with the various industrial segments and sectors for more than 2 decades, we not only understand but also appreciate the cost, time and manpower constraints our clients work under. It is with this underlying understanding that we execute our tasks each time as a consequence of which we have become their most preferred choice of knowledge partners for outsourcing their acoustical and vibration engineering needs.
Hand over the challenges you face in noise and vibration engineering to us and relax with utmost confidence that Envicon will not only meet your engineering requirements but also exceed your expectations. Wherever you are located, whatever problem you are trying to solve or your needs are, make us a part of your engineering and we will help you achieve excellence at it.

We provide the consultancy and solutions services in the following broad categories covered under the umbrella of acoustics, noise and vibration engineering.

Design, Testing and QA

Design and Development , Testing and Validation , Quality Assurance

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Diagnostics & Maintenance

Reliability , Maintenance , Diagnostics and Troubleshooting

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Environmental and Occupational Health, Safety and Compliance

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Design and Development , Testing and Validation , Quality Assurance

This category includes the noise and vibration engineering requirements that are covered under the scope of one or more of the following functions: design and development; testing and validation; quality assurance. Due to the nature of the work, the most of these tasks far too often require a close interaction between the experimental and the analytical studies at an early stage to prevent the cost-heavy and time consuming problems from creeping up in the design at a later stage. A series of design modification and testing and validation activities are undertaken in the course of the development of the product to achieve all the functional, design, reliability and quality targets.

Envicon works with its clients throughout the product-cycle and provides them cost-effective and timely solutions which can be easily incorporated in their engineering. We hold the trust our clients place in us in high regard and make every possible effort to surpass their expectations. The tasks we provide consultancy and services in, are:

  • Acceptance Testing
  • Product Benchmarking
  • Noise Source Identification
  • Quality Assurance
  • Experimental Modal Analysis

Reliability , Maintenance , Diagnostics and Troubleshooting

Unlike the first category wherein the systems are analyzed and tested during the design and/or development stage, the second panel of noise and vibration engineering domain includes the testing and analysis of the systems which are already in operation. Such testing and analyses practices that are employed during the operation of a machinery are critical for two reasons viz., to prevent any breakdown from happening and to ensure its smooth running according to the functional requirements of the given machinery.

The problem solving in this demanding arena requires an engineer to possess thorough working knowledge of different kinds of equipment like bearings, gears, drives, motors, reciprocating machinery, turbines, pumps, etc. and use the appropriate fault diagnosis technique to identify any defects in the machinery. Envicon has a team of degreed engineers with a multi-disciplinary background who are adept at catering to your needs for system reliability, diagnostics and prognostics and are highly experienced in performing the following tasks:

  • Condition Monitoring
  • In-situ Balancing
  • Diagnostics and Troubleshooting
  • Operating Deflection Shape Analysis

Environmental and Occupational Health and Safety

The safety of a human personnel, machinery and the equipment is of the foremost concern in any environment, system or an industrial space. If the required attention is not paid to these factors while designing the system, it can lead to a catastrophe and a huge loss of life and property. In relation to the impact of the noise and vibration engineering on the humans, the researchers have investigated that a prolonged exposure of humans to higher vibration levels can result in fatigue, reduced efficiency, chronical spinal injuries, etc. while a prolonged exposure to high noise levels may lead to hearing impairment, deafness, hyper tension and other physiological effects.

This stream of noise and vibration engineering pertains to the design, analysis and testing of systems in order to meet the stringent requirements of the various norms and regulations from the standpoint of human comfort and safety. A few examples to list are – testing and analysis of the heavy duty machineries like an earthmover or a wind-turbine, the measurement of acoustical and vibration data in the buildings and open spaces, etc. Envicon possesses the required skillset, experience and the resources to provide consultancy to the businesses and perform a spectrum of experimental testing activities covered in this domain. The core areas of our operation in the realm of environmental and occupational NVH engineering include:

  • Ground and Building Vibrations
  • Industrial Acoustics
  • Environmental Acoustics
  • Noise and Vibration Isolation and Control


At Envicon, we always use the most advanced and state-of-the-art technology and resources to cater to the needs of our clients. All our hardware and software is continually serviced, calibrated and maintained in order to make the most accurate and reliable measurements. Some of the major facilities we have, are:


  • Uniaxial and tri-axial accelerometers of different grades for application in both, industrial and controlled environments
  • High-sensitivity uniaxial and tri-axial accelerometers for low frequency vibration assessment
  • Impact hammers of different sizes and sensitivity with varying tip hardness
  • Type-1 and Type-2 microphones for noise measurement
  • Type-1 and Type-2 microphones for noise measurement

Data Acquisition and Signal Processing capabilities

  • Up-to 20 channel real-time data acquisition and FFT analyzer system.
  • Portable 2-channel FFT analyzer for condition monitoring
  • Spectral measurements
  • Order tracking
  • Dynamic FRF measurements
  • Modal parameter estimation
  • Sound intensity mapping
  • Octave measurement and analysis

Envicon also provides consultancy to its clients for the procurement of any hardware and software regarding their noise and vibration engineering needs and educates and mentors them in using the resources most-effectively.

Feel free to reach us at if you have any questions regarding the purchase of noise and vibration engineering equipment for your facility. We will be happy to help you out.

Envicon Vibrotech | 35, Aisiri, Srikrupa Layout, Abbigere, Chikkabanavara Post, Bengaluru 560090 | +91 97400 94665 | +91 98806 77668 | |