Business Details
50+ Years
experience
Trusted Acoustical Engineering & Consulting Services
Founded in 1953, our firm has spent over seven decades pioneering acoustical engineering and consulting services. Our team of licensed Professional Engineers and INCE Board Certified members maintains unparalleled technical expertise through active participation in leading professional societies like the Acoustical Society of America and the National Council of Acoustical Consultants. We deliver comprehensive solutions for acoustical design, noise and vibration control, and expert testimony, serving commercial, industrial, and residential clients nationwide.Our personnel are certified under NJDEP and NYCDEP noise regulations and have provided critical consulting to federal agencies including the EPA and HUD. With cutting-edge measurement capabilities and a proven track record of compliance verification, we combine decades of experience with state-of-the-art technology to address complex acoustical challenges across diverse environments, from healthcare facilities to transportation infrastructure.
Services
Noise and Vibration Control
Room Acoustics
Sound Isolation Testing
Expert Testimony Services
OSHA Noise Compliance
Details
- Year established: 1953
Highlights and features
- We offer 70+ years of specialized acoustical engineering experience.
- Our team includes INCE Board Certified professionals and licensed engineers.
- We maintain NYCDEP noise code certification for regulatory compliance.
- Our staff holds Rutgers Community Noise Enforcement Certification.
- We provide expert testimony supported by decades of technical expertise.
Associations and certifications
- INCE Board Certified
- NYCDEP Approved Noise Experts
- National Council of Acoustical Consultants Member Firm
- Registered New Jersey Small Business Enterprise
Services
Noise and Vibration Control
We measure, evaluate, and mitigate noise and vibration in indoor and outdoor environments. Our services ensure compliance with NJDEP, NYCDEP, and OSHA regulations through field testing, predictive modeling, and control recommendations. Utilizing advanced software and ANSI-certified equipment, we address challenges from HVAC systems to industrial noise.
Room Acoustics
Our team analyzes and optimizes reverberation times (RT60) and sound absorption using ANSI standards. We evaluate space characteristics through ray-tracing and 3D software to achieve acoustical goals for speech clarity and music quality in theaters, worship spaces, and multi-purpose venues.
Sound Isolation Testing
We conduct field testing for STC, IIC, and OITC ratings using ASTM standards. Our engineers assess wall and floor assemblies to meet building codes and LEED requirements, providing value engineering solutions for improved acoustical performance in residential and commercial buildings.
Expert Testimony Services
Our licensed engineers provide expert witness testimony for municipal boards, courts, and land use hearings. With hundreds of cases involving noise regulations, we deliver technical analysis and compliance documentation for data centers, hospitals, and industrial facilities.
OSHA Noise Compliance
We conduct noise exposure studies to ensure industrial environments meet OSHA standards. Our solutions balance worker safety with operational needs through facility noise assessments and control implementations.
People
Matthew T. Murello
President
Licensed Professional Engineer with over 20 years of acoustical engineering experience. Leads the firm in noise control solutions and compliance verification.
Jack A. Zybura
Associate Principal
INCE Board Certified engineer specializing in room acoustics and sound isolation testing. Provides technical leadership for commercial and industrial projects.
Michael J. Dick
Project Manager
Licensed Professional Engineer managing complex acoustical projects with expertise in environmental noise impact assessments and regulatory compliance.
C.J. Smith
Staff Engineer
Engineer supporting field measurements, noise modeling, and documentation for acoustical compliance across diverse industries.
Nancy Held
Office Manager
Handles administrative operations with over 15 years of experience supporting the firm's acoustical engineering projects and client communications.
Questions
What acoustical services do you offer?
We provide noise and vibration control, room acoustics optimization, sound isolation testing, expert testimony, and OSHA compliance solutions.
How many years have you been in business?
Our firm has served clients since 1953 with continuous acoustical engineering expertise.
Are your engineers certified?
Our staff includes INCE Board Certified engineers and NYCDEP-approved noise experts.
Which locations do you serve?
We have offices in Chester, NJ and New York, NY, and serve clients nationwide.
Do you offer expert testimony services?
Yes, our licensed engineers provide expert witness testimony for legal and municipal cases.
