Industrial Noise Control Inc.
Industrial Noise Control manufactures high performing industrial noise reduction and soundproofing products and structures used to solve the most common to complex noise control applications
http://www.industrialnoisecontrol.com/

Speech Technology Center
Speech Technology Center : voice recording,digital voice recorders,audio analisys,noise cancellation, noise reduction, DSP board, embedded solutions, voice identification, audio restoration
http://www.speechpro.com

Frommelt Safety Products
loading dock equipment including dock levelers, vehicle restraints, dock seals and shelters, high-speed roll-up doors,cold storage doors and impact traffic doors from Rite-Hite
http://www.frommeltsafety.com/

German Federal Organization Against Aircraft/Airport Noise
Bundesvereinigung gegen Fluglärm e.V.
http://www.fluglaerm.de/bvf/

Environmental Protection UK
UK association of environmental protection specialists. Works on environmental protection and management issues including air quality and noise.
http://www.environmental-protection.org.uk/

Kinetics Noise Control
Control the transmission of noise, shock and vibration produced by mechanical, industrial or process equipment within or into a building structure with our isolation systems
http://www.kineticsnoise.com/hvac2.html

Computer Noise Insulation Case
Beschreibung des Computer-Schallschluckgehäuses
http://www.carsten-buschmann.de/noise-protection/

Industrial Noise Control
Industrial Noise Control manufactures high performing industrial noise control materials, sound proofing and noise control products, acoustical panels, and dyno testing to solve the most common to complex noise control applications
http://www.industrialnoisecontrol.com

ATCO Noise Management
ATCO Noise Management (ATCO) specializes in acoustical consulting services and industrial noise control. We are a full service engineering and contracting company, providing leading-edge, guaranteed noise reduction and control for the power, oil and gas, gas manufacturing, oil sands, gas processing, gas storage, and all noisy manufacturing and industrial applications.
http://www.atconoise.com/

JSP
JSP manufacture a full range of Personal Protective Equipment, Offering complete solutions for Head, Eye and Face, Hearing and Respiratory Protection. Road Safety, Janitorial and Spill Management Products.
http://www.jsp.co.uk/