Industrial Technology Management, Inc. providing products like - Vibration and Shock Control Products, Seismic Shock Control and Seismic Base Isolation, Sound & Thermal Control.

PMK (Pelton Marsh Kinsella) provides consulting and design services in acoustics, audio/visual and specialty electrical low-voltage and communication technologies.

Shen Milsom & Wilke provides consulting, design, and technical expertise in the multimedia/audiovisual, info. tech./telecommunications, building security, acoustics.

SIA Acoustics company offering services like - Acoustical design and facility planning, Special event design, planning and oversight, Sound, audio, technical system design and integration.

Sound Management Group, div of Somerset Marketing Group company provides products - Sound Masking, Wall & Ceiling Panels, Acoustical Blinds, Tack Panels, Barrier Systems, Industrial Noise Control, Ceiling Restoration.

Sound Solutions, LLC providing services like - Room Acoustics, Sound and Impact Isolation, Mechanical System Noise and Vibration Control, Environmental Noise, Industrial Noise services.

Spectrum + Bennion was formed when Spectrum Professional Services joined with Bennion Associates, Engineers. Fred Nash & Associates was added recently.

Thorburn Associates (TA) provides integrated acoustical and audio visual systems for a collaborative design in both new construction and renovations.