Modal Analysis
Model Correlation
Modal Testing with Laser Vibrometer
Impact Testing
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Vibration Consulting Services
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AIT-2 Modal Survey
Commercial & Military
Vibration Control
Modal Testing
Vibration Testing
Model Correlation
Structural Dynamic Modification
Vibration Consulting Services
Floor Frequency Response Testing
Floor Vibration Testing
Train Ground Vibration Testing
Noise Consulting Services
3D Noise Map Power Plant
Noise Model Cogen
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Gas Plant Noise Model
Noise Consulting Services
Noise Barrier Analyses
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Noise Impact Analysis
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Blast Noise Measurements
Noise Consulting Services
Sound Identification - Acoustic Intensity
Roller Coaster Noise Survey
Sound Power Level - Acoustic Intensity
Wind Energy Noise Model
Noise Consulting Services
Rail Retarder Noise Model
Train Idle Noise Model
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In House Training and Workshop
Custom tailored training seminars
Noise Barrier / Wall Design
Hands-On Modal Testing
Noise Consulting Services Overview

Noise has a multitude of effects on our environment and society.  As part of modern civilizations standards and legal ruling have been developed and are continuously updated to set parameters for equipment limits, city, state or federal requirements.  These standards and legal rulings regulate what is consider audible, acceptable, allowable or s


The APS 0109 Zero-Position-Controller automatically controls the zero position of a vibration exciter irrespective of the payload. It is essential to employ a position controller of type APS 0109 especially when working with a vibration exciter without any integrated load compensation.

Vibration Consulting Services - Overview

Navcon engineers have a strong background in physics, mechanical design, digital data acquisition, vibration and noise. This combination of theory & application, analysis & test allows us to attack a wide variety of vibration or noise related projects. Following is a brief list of our general vibration services:

Air Bearing Horizontal Shakers

The APS Dynamics series of air bearing long stroke vibration exciters provide excellent properties for low frequency excitation of accelerometers and other low frequency instruments and sensors. Some models have a horizontal air bearing table coupled to the driver unit that allows high payloads up to 23 kg e.g.

Portable Shaker-Amplifier

The APS Dynamics Model 300 Portable Shaker is a self contained shaker and amplifier in an aluminum carrying case. For operation, the unit separates into two sections - the Amplifier Section and the Shaker Section

SoundPLAN - Sound Propagation Modeling Software
SoundPLAN v8 Manager GUI

SoundPLAN is an acoustic ray tracing program for noise propagation prediction written by the German acoustical consulting firm, SoundPLAN GmbH.

SIDLAB Acoustics
SIDLAB Double Plug Muffler Model Schematic

This module models the generation and propagation of low frequency sound in complex duct networks. The frequency range is limited to the plane wave region in the connecting pipes. It is based on linear acoustic theory and all elements, e.g., a complex muffler, are reduced to two-ports while terminations and sources are represented as one-ports.

SIDLAB Double Plug Muffler Flow Model Schematic

SIDLAB Flow is a very quick 1D tool to calculate the pressure drop introduced by the designed muffler system. It calculates the flow distribution and pressure drop inside the network using a two-port formulation, and feeds the results into the acoustic calculation in SIDLAB Acoustics.

Attend one of our training sessions

Impact Modal Testing
Training dates:

Tuesday, March 19, 2019 to Friday, March 22, 2019

Tuesday, November 19, 2019 to Friday, November 22, 2019

Tuesday, July 16, 2019 to Friday, July 19, 2019


Noise Contour Examples from SoundPLAN training
Training dates:

Thursday, April 11, 2019 to Friday, April 12, 2019

Thursday, October 17, 2019 to Friday, October 18, 2019


Training dates:

Monday, July 22, 2019 to Wednesday, July 24, 2019


Noise Measurement, Noise Modeling, Noise Assessment
Training dates:

Tuesday, April 9, 2019 to Wednesday, April 10, 2019

Tuesday, October 15, 2019 to Wednesday, October 16, 2019