J & A Enterprises, Inc.
Noise and Vibration Control Engineers

16 Broadway
Salem, MA 01970
01 + 978-741-1551
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Analysis and Prediction
In order to ensure that a design meets its specifications, we subject it to various analysis techniques. We use simple spreadsheet methods and our staff's years of experience where this level of sophistication is appropriate.  A more complex problem may require the use of state-of-the-art computational tools such as dynamic finite element analysis (FEA), as was required for the structure shown below..

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Our clients come to us because they know we can bring the latest technology to bear against their problem.  They also know that we won't burden their project with time-consuming and expensive techniques where simpler methods will be sufficient.

We bring an appropriate level of technology to bear against every problem.

Many engineering services companies use recent university graduates to operate an incomprehensible array of computer hardware and software. How realistic and trustworthy are their results?  

At J&A, we use experienced engineers who have spent countless hours on the deck plates, in the engine rooms and in the laboratory, solving real-world problems.   Chances are good that we have already seen your problem, or something like it.   Whether you have a four cylinder diesel engine or 20,000 hp main propulsion gas turbines, we've been there (and everywhere in between).

Not only can we apply state-of-the-art analysis techniques, we have the experience and know-how to simplify the problem, often at considerable cost savings to your budget.   Finally, we have the real-world data acquired over decades, to use as a sanity check on our analysis results.

Can your engineering services firm make that claim? If not, we would kindly suggest that you are doing business with the wrong firm.

Give us call.  Perhaps we can help.

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