Cavanaugh Tocci Associates, Inc.
📍 Sudbury, MA (327 Boston Post Road)
🏅 Cert: National Council of Acoustical Consultants (NCAC) Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: Licensed Professional Engineers (PE) Architectural Acoustics Design Mechanical HVAC Noise & Vibration Isolation Environmental & Community Noise Impact Assessments Type 1 / Class 1 Sound Level Meters FFT Dynamic Signal & Vibration Analyzers CadnaA & SoundPLAN 3D Environmental Propagation Software
Verified Source: NCAC Official Member Directory & Cavanaugh Tocci Corporate Register
BABICHacoustics LLC
📍 Pittsburgh, PA (1205 S. Braddock Avenue)
🏅 Cert: NCAC Member Firm 🏅 Cert: INCE Board Certified Noise Control Engineers 🏅 Cert: Licensed Professional Engineers (PE PA, OH, WV) 🏅 Cert: Acoustical Society of America (ASA) Architectural Acoustics & Room Reverberation Control Environmental & Industrial Noise Mitigation LEED & WELL Building Standard Acoustic Compliance Larson Davis & Brüel & Kjær Class 1 Sound Level Meters SoundPLAN 3D Environmental Noise Modeling Suite Dodecahedron Omnidirectional Acoustic Sound Sources
Verified Source: National Council of Acoustical Consultants Registry & BABICHacoustics Official Site
Stewart Acoustical Consultants
📍 Raleigh, NC (7408 Chapel Hill Road, Suite B)
🏅 Cert: NCAC Member Firm 🏅 Cert: INCE Board Certified Noise Control Engineer 🏅 Cert: Licensed Professional Engineers (PE NC) Architectural Acoustical Design Mechanical System & Industrial Noise Abatement Field Sound Transmission Loss (ASTC / FSTC) Testing Type 1 Digital Sound Level Meters & Calibrators ASTM E492 Calibrated Tapping Machine for Impact Sound Testing EASERA Room Acoustics Simulation Software
Verified Source: Stewart Acoustical Consultants Corporate Website & NCAC Directory
Arpeggio, LLC
📍 Atlanta, GA (2870 Peachtree Road NW, Suite 417)
🏅 Cert: NCAC Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: AVIXA CTS-D Certified Technology Specialist 🏅 Cert: LEED Accredited Professionals Architectural Acoustics & Room Shaping HVAC Noise & Vibration Mitigation Environmental Noise Studies & Municipal Ordinance Compliance Brüel & Kjær Class 1 Precision Sound Analyzers CadnaA Environmental Sound Propagation Modeling EASE 3D Electro-Acoustic Computer Modeling
Verified Source: NCAC Member Database & Arpeggio Corporate Directory
Siebein Associates, Inc.
📍 Gainesville, FL (625 NW 60th Street, Suite C)
🏅 Cert: NCAC Member Firm 🏅 Cert: Acoustical Society of America (ASA Fellow) 🏅 Cert: INCE Member 🏅 Cert: American Institute of Architects (AIA Allied Member) Architectural Acoustics & Psychoacoustic Research Firing Range & Ballistic Sound Attenuation Design Environmental Noise Impact & Industrial Sound Walls Multi-channel Data Acquisition Impulse Sound Transducers ODEON & CATT-Acoustic 3D Ray-Tracing Simulation Software Blast & High-Impulse Sound Pressure Measurement Systems
Verified Source: Siebein Associates Official Site & NCAC Member Directory
BAi, LLC
📍 Austin, TX (4006 Speedway)
🏅 Cert: NCAC Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: Licensed Professional Engineers (PE TX) 🏅 Cert: AVIXA CTS-D Architectural Acoustic Engineering Performing Arts Center & Auditorium Acoustic Design Commercial Building Sound Isolation (STC/NIC) Larson Davis Real-Time Frequency Spectrum Analyzers EASE Electro-Acoustic System Modeling Platform Precision Field Sound Level Monitoring Rigs
Verified Source: BAi Austin Corporate Roster & NCAC Directory
ABD Engineering & Design, Inc.
📍 Grand Rapids, MI (220 Lyon Street NW, Suite 400)
🏅 Cert: NCAC Member Firm 🏅 Cert: Licensed Professional Engineers (PE MI, OR) 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: AVIXA CTS-D Architectural Acoustics & Room Modeling Industrial & Mechanical Noise / Vibration Isolation Environmental Noise Surveys & Zoning Studies Class 1 Precision Sound Level Meters ASTM Impact Tapping Machines SoundPLAN & CadnaA 3D Propagation Software
Verified Source: ABD Engineering Corporate Portal & NCAC Membership Roster
Wave Engineering, Inc.
📍 Littleton, CO (8000 S. Lincoln Street, Suite 4)
🏅 Cert: NCAC Member Firm 🏅 Cert: INCE Member 🏅 Cert: Licensed Professional Engineers (PE CO) Architectural Acoustic Design & Modeling Environmental & Community Noise Impact Studies Mechanical Equipment Noise & Vibration Control Larson Davis Model 831 Type 1 Sound Level Meters Norsonic Nor140 Precision Real-Time Analyzers CadnaA 3D Outdoor Acoustic Prediction Software
Verified Source: Wave Engineering Official Website & NCAC Member Directory
Acoustical Design Collaborative, Ltd.
📍 Towson, MD (7509 L'Hirondelle Club Road)
🏅 Cert: NCAC Member Firm 🏅 Cert: Acoustical Society of America (ASA) 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: Licensed Professional Engineer (PE MD) Sacred Space & Worship Sanctuary Acoustics Architectural Acoustic Isolation & Finishes Design Performing Arts Facility Sound Engineering Time-Energy-Frequency (TEF) Acoustical Analyzers Real-Time 1/3-Octave Multi-Channel Spectrum Analyzers ODEON Room Acoustics Simulation Software
Verified Source: Acoustical Design Collaborative Registry & NCAC Directory
Big Sky Acoustics, LLC
📍 Helena, MT (312 Power Street)
🏅 Cert: NCAC Member Firm 🏅 Cert: INCE Board Certified Noise Control Engineer 🏅 Cert: Licensed Professional Engineers (PE MT, ID, WY, WA) Architectural Acoustics & Reverberation Control Industrial & Mining Facility Noise Control Environmental Sound Impact Studies (NEPA/DEQ) Larson Davis Precision Class 1 Integrating Sound Level Meters SoundPLAN 3D Environmental Noise Modeling Software Continuous Unattended Environmental Noise Logging Terminals
Verified Source: Big Sky Acoustics Official Web Page & NCAC Directory
Wilson Ihrig
📍 Emeryville, CA (5900 Hollis Street, Suite T1)
🏅 Cert: NCAC Member Firm 🏅 Cert: Charter Member American Public Transportation Association (APTA) 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: Licensed Professional Engineers (PE CA, NY) Rail & Mass Transit Noise / Ground-Borne Vibration Control Building Structural Isolation from Subways & Surface Rail Architectural Acoustics & Mechanical HVAC Attenuation Multi-Channel Dynamic Signal Analyzers High-Sensitivity Triaxial Seismic Accelerometers FHWA Traffic Noise Model (TNM) & CadnaA Software
Verified Source: Wilson Ihrig Corporate Directory & NCAC Member Listing
AVANT ACOUSTICS, LLC
📍 Lenexa, KS (15323 W. 95th Street)
🏅 Cert: NCAC Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: AVIXA CTS-D Certified 🏅 Cert: Licensed Professional Engineers (PE) Architectural Room Acoustics & Surface Geometry Design HVAC & Mechanical Noise Control Community Noise Surveys & Property-Line Ordinance Verification Class 1 Precision Acoustic Analyzers EASE 3D Acoustical Simulation & Ray-Tracing Software Acoustic Impulse Response Acquisition Systems
Verified Source: AVANT ACOUSTICS Corporate Website & NCAC Directory
BRC Acoustics & Audiovisual Design
📍 Seattle, WA (1932 1st Avenue, Suite 620)
🏅 Cert: NCAC Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: LEED Accredited Professionals 🏅 Cert: Licensed Professional Engineers (PE WA) Architectural Acoustics & Sound Isolation Design Mechanical Noise & Vibration Isolation Environmental & Industrial Noise Assessments Larson Davis Class 1 Sound Level Meters Norsonic Calibrated Tapping Machines (ASTM E492 / E1007) CadnaA 3D Environmental Noise Propagation Modeling Software
Verified Source: BRC Acoustics Company Portal & NCAC Member Listing
Brooks Acoustics Corporation
📍 Vernon, CT (35 Talcottville Road, Suite 31 #231)
🏅 Cert: NCAC Member Firm 🏅 Cert: INCE Board Certified Noise Control Engineer 🏅 Cert: Acoustical Society of America (ASA Fellow) 🏅 Cert: Licensed Professional Engineers (PE CT, FL) Architectural Acoustics for Built Environments Community & Environmental Noise Compliance Studies Industrial & Mechanical Noise Abatement Sound Intensity Probes & Calibrated Measurement Kits Brüel & Kjær Precision Class 1 Sound Level Meters Sound Power Evaluation Test Systems
Verified Source: National Council of Acoustical Consultants Member Directory
CENSEO AV+Acoustics LLC
📍 Kailua, HI (155 Hamakua Drive, Suite C)
🏅 Cert: NCAC Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: Licensed Professional Engineers (PE HI) 🏅 Cert: AVIXA CTS-D Architectural Acoustics & Room Acoustic Design Field Sound Transmission Testing (ASTC, NIC, NNIC, IIC) Vibration Isolation for Sensitive Equipment Norsonic Nor140 Precision Sound Analyzers Calibrated Tapping Machine for Impact Isolation Testing High-Output Omnidirectional Noise Sources
Verified Source: CENSEO Official Website & NCAC Member Directory
Ostergaard Acoustical Associates
📍 Woodbridge, NJ (1460 Route 9 North, Suite 209)
🏅 Cert: NCAC Member Firm 🏅 Cert: American Council of Engineering Companies (ACEC-NJ) Member 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: Licensed Professional Engineers (PE NJ, NY, PA) Industrial, Generator & Warehouse Noise Control HVAC & Mechanical System Noise Mitigation Municipal Noise Code Compliance & Planning Board Testimony Multi-Channel Long-Term Data Logging Sound Level Meters CadnaA Industrial Noise Prediction Modeling Platform Larson Davis Precision Type 1 Acoustic Analyzers
Verified Source: American Council of Engineering Companies of NJ & NCAC Member Records
Threshold Acoustics, LLC
📍 Chicago, IL (141 W. Jackson Boulevard, Suite 2080)
🏅 Cert: NCAC Member Firm 🏅 Cert: Fellows of the American Institute of Architects (FAIA) 🏅 Cert: Acoustical Society of America (ASA Fellow) 🏅 Cert: Institute of Noise Control Engineering (INCE) Concert Hall & Performing Arts Facility Room Acoustics Acoustics for Historic Renovation & Civic Spaces Architectural Sound Isolation & Noise Control Proprietary 3D Acoustic Ray-Tracing Simulation Models Odeon & CATT-Acoustic Simulation Platforms Calibrated Omnidirectional Loudspeaker Arrays
Verified Source: Threshold Acoustics Official Portal & NCAC Directory
Acoustilog, Inc.
📍 New York, NY (19 Mercer Street)
🏅 Cert: NCAC Member (Founding Consultant Alan Fierstein) 🏅 Cert: Audio Engineering Society (AES) 🏅 Cert: Acoustical Society of America (ASA) Forensic Noise Measurements & Expert Witness Testimony NYC Noise Code Compliance & Violation Defense Recording Studio & Broadcast Facility Soundproofing Custom Digital High-Resolution Real-Time Spectrum Analyzers Sub-Hertz Structural Vibration Sensors & Accelerometers Calibrated Narrow-Band Noise Level Loggers
Verified Source: Acoustilog Corporate Portal & NYC Public Records
Cerami & Associates, Inc.
📍 New York, NY (1001 Avenue of the Americas, 4th Floor)
🏅 Cert: NCAC Member Firm 🏅 Cert: Institute of Noise Control Engineering (INCE) 🏅 Cert: American Council of Engineering Companies (ACEC) 🏅 Cert: LEED Accredited Professionals Commercial High-Rise Architectural Acoustics Healthcare & Laboratory Acoustic / Vibration Design MEP Noise Mitigation & Structural Vibration Control Continuous Structural Vibration Monitoring Telemetry Stations CadnaA Environmental Sound Propagation Modeling Engines Type 1 Integrating Sound Level Meters & Calibrators
Verified Source: Cerami & Associates Roster & NCAC Directory
Hoover & Keith Inc.
📍 Houston, TX (11391 Meadowglen Lane, Suite D)
🏅 Cert: NCAC Member Firm 🏅 Cert: INCE Board Certified Noise Control Engineers 🏅 Cert: American Society of Mechanical Engineers (ASME) 🏅 Cert: Licensed Professional Engineers (PE TX) Gas Turbine & Compressor Station Noise Control Engineering Industrial Plant & Refinery Environmental Acoustic Surveys FERC Sound Compliance Modeling & Verification All-Weather Long-Term Environmental Noise Logging Stations Larson Davis Precision Type 1 Octave Band Sound Analyzers Sound Power Near-Field Acoustic Intensity Measurement Systems
Verified Source: State Environmental Regulatory Filings & NCAC Directory
ESI Engineering, Inc.
📍 Minneapolis, MN (7831 Glenroy Road, Suite 218)
🏅 Cert: NCAC Member Firm 🏅 Cert: Licensed Professional Engineers (PE) & Structural Engineers (SE) 🏅 Cert: American Society of Civil Engineers (ASCE) 🏅 Cert: ASHRAE Member Laboratory & High-Tech Sensitive Equipment Vibration Isolation Structural Dynamics, Modal Testing & FEA Vibration Analysis Industrial Facility & Data Center Noise Control High-Sensitivity Seismic Accelerometers & Signal Conditioners Multi-Channel Dynamic FFT Signal Analyzers Cellular-Connected Remote Vibration Monitoring Stations
Verified Source: ESI Engineering Corporate Site & NCAC Membership Directory
Haverstick Designs, LLC
📍 Carmel, IN (11350 N. Meridian Street, Suite 130)
🏅 Cert: NCAC Member Firm 🏅 Cert: AIA Continuing Education Provider 🏅 Cert: Audio Engineering Society (AES) Member 🏅 Cert: Acoustical Society of America (ASA) Recording Studio & Broadcast Production Acoustics Worship Center & Auditorium Acoustic Architecture Commercial Office Speech Privacy & Sound Masking Class 1 Integrating Sound Level Measurement Units Calibrated Measurement Microphones & High-Output Sound Sources FuzzMeasure & REW Acoustic Analysis Hardware/Software
Verified Source: Haverstick Designs Corporate Portal & NCAC Membership Directory