Offers pipe freeze plug isolations in piping systems.

Manufactures general purpose, dry type, industrial control, buck-boost, drive isolation, and custom transformers.

Construction services include planning, development, preconstruction, general contracting, management, design and build, engineer,procure and construct, maintenance and operations.Mortenson construction services include management, planning, development, consulting, preconstruction, design/build, design-build, engineer/procure/construct, and maintenance & operations.

A firm with a staff of over 40 based in San Francisco that provides consulting in: architectural acoustics, audio/visual and telecom design, engineering acoustics, environmental acoustics, forensic acoustics, expert testimony and airport noise reduction.

Consultants specializing in noise control, vibration isolation, acoustics. Deals with architectural acoustics and new product design.Serving an internation client base, Howe Gastmeier Chapnik Limited (HGC Engineering) is a consulting engineering firm specializing in noise control, vibration and acoustics.

UK based acoustic design, consultation and building service specialising in recording studios and the associated industries.

A consortium of four companies that provide consulting services and products. Includes profile, professional services, products and contacts.

Provides architectural and building acoustical consulting services primarily in North Carolina and adjacent states.We provide professional Acoustical Consultant Services including noise control primarily for the architectural, environmental, and industrial workplace markets in North Carolina, southern Virginia, South Carolina and Tennessee.

Design consultants for audio, video, broadcast, acoustics, lighting, space planning, sports, theatre and production control.Design consultants for audio, video, broadcast, acoustics, lighting, space planning and 3D fly-throughs for worship, sports, theatre & production control.