LDS Test and Measurement LLC
- Designs and manufactures DSP based signal processing systems for shaker control and noise and vibration analysis.
- http://www.lds-group.com/

M+P International
- Specialists in UNIX and PC based shaker controllers for environmental vibration testing, acquisition, analysis and reporting with worldwide sales and support offices.
- http://www.mpihome.com/

Predict
- Provider of industrial and marine machinery condition analysis. Offers vibration, oil and wear particle analysis services and products.
- http://www.predictusa.com/

Tecnifoam Inc.
- Manufactures a complete line of standard acoustical foam products including polyurethane foam panels and baffles.
- http://www.tecnifoam.com/

Mason Industries Inc.
- Manufacture noise and vibration control products including spring and rubber mountings, hangers and flexible connectors for mechanical equipment, and floating floor, wall and suspended ceiling systems.
- http://www.mason-ind.com/

Pulsar Instruments Ltd.
- Sound level meters. Type 1 and Type 2 instruments available,..
- http://www.pulsarinstruments.com/

Audio Video Lighting Electronics Corporation
- Sound Masking Systems improves office acoustics by masking office noises with an electronic masking sound.
- http://www.avlelec.com

DRA Laboratories
- MLSSA acoustical measurement system and remote controlled analog interface. Online product literature, documentation and white papers.
- http://www.mlssa.com/

LMS International
- Provide systems, software, measurement hardware and consulting for structural dynamics, acoustics and durability engineering. Belgium.
- http://www.lmsintl.com/

Russells Technical Products Inc.
- Design and manufacture environmental test chambers and provide a varied product line including both pre-engineered and custom products.
- http://www.russells-tech.com/

Anco Engineers Inc.
- Provide custom test and vibration testing and mitigation systems. Products include servo-hydraulic and servo-motor shake tables, single axis sinusoidal shake tables, and eccentric mass vibrators.
- http://www.ancoengineers.com/

Corvib
- Offers precision measurement instruments including thickness, hardness, compressive strength, density and ultrasonic crack detection for metal, paper, concrete and wood .
- http://www.corvib.on.ca/default.htm

Technical Representatives Inc.
- Manufacturers representive for test and measurement companies, embedded systems, power instrumentation, data acquisition and sensor corporations.
- http://www.trirep.com/

Sub Sea Sonics
- Underwater acoustic releases and underwater timed releases for shallow water operation and underwater acoustic beacons for tracking or relocating underwater acoustic beacons .
- http://www.subseasonics.com/

Mecason
- Continuous monitoring systems for rotating machinery using inner noise measurement. Improves the reliability and the safety of your equipment, while reducing maintenance costs.
- http://www.mecason.com/

Data Physics Corporation
- Noise and vibration oriented products for (1) vibration testing and (2) data acquisition and analysis. Test products include shakers and shaker controllers. Acquisition and analysis products include dynamic signal analyzers.
- http://www.dataphysics.com

Sound Proofing Material for Marine Equipment.
- Active control sound techniques using high quality sound proofing material to reduce noise levels on marine engines.
- http://www.soundstop.com

Mecord Systems & Services Pvt. Ltd.
- Suppliers of sound and vibration equipment. We are Indian agents for various international condition monitoring companies - RION, Stell, MSTox, Vaisala
- http://www.mecord.com

Diagnostic Instruments
- Design and manufactures a range of noise and vibration analysers for industrial machine monitoring and manufacturing quality applications. United Kingdom.
- http://www.diaginst.co.uk/

Noise Control Research Laboratory
- NCRL specialisies in researching noise control, particularly acoustics, acoustic testing, environmental noise control and vehicle machine noise control.
- http://www.ncrl.net

UniDyn Corp.
- Manufacturer of Vibration Test Systems including electro-dynamic shakers, power amplifiers and digital vibration controllers.
- http://www.unidyn.com

Sound Masking Products
- Supply and install Sound Masking, white noise systems as well as acoustic panels, acoustic door seals.
- http://www.aet.gb.com

Viking Marine Industries
- Specializes in noise control solutions for the marine industry. Providing products and services in noise control, for yacht, business or home.
- http://www.goviking.com

Acoustics and Vibration Technology, Inc.
- Full-service manufacturer's representative firm serving the architectural, commercial, and industrial markets in acoustical system, noise and vibration abatement. Offer consulting, testing, product sales, and installation.
- http://avtinc.net/