About us
Sound Solutions for a Quieter Grid
Who We Are – Industrial Noise and Vibration Control Experts
Industrial noise and vibration control is our core expertise at QuietGrid Technologies. Founded by experienced specialists in acoustic engineering, industrial sound control, and energy systems, we bring more than 25 years of hands-on knowledge. This includes vibration analysis, ISO-compliant sound power testing, and energy storage system validation across Asia, Europe, and the U.S.
In addition, our deep understanding of industrial acoustics and structural dynamics allows us to design solutions that improve both equipment performance and regulatory compliance. As a result, manufacturers and developers around the world rely on our expertise to meet strict standards. For example, our work with energy storage and power electronics has shown how carefully applied testing and design can reduce risks while ensuring long-term reliability.
Company Mission, Vision, and Values
Mission
Deliver expert noise and vibration control solutions
Help industries operate more quietly
Ensure safety in industrial systems
Achieve full regulatory compliance
Vision
A world where essential infrastructure is high-performing
Neighbor-friendly operations
Enabled by advanced acoustic engineering
Values
Technical Excellence
Integrity and Transparency
Client-Focused Solutions
Environmental Responsibility
Our Expertise in Industrial Noise and Vibration Control
QuietGrid Technologies is an engineering firm focused on solving critical acoustic and vibration challenges in today’s energy infrastructure. We specialize in noise and vibration measurement, root cause diagnostics, and mitigation for industrial equipment in battery energy storage systems (BESS), renewable energy projects, and other mission-critical applications. Moreover, our deep knowledge of industrial noise and vibration control ensures that every solution is scalable, compliant, and designed for long-term performance. For instance, clients benefit from systems that reduce risk, improve efficiency, and meet strict global standards. Therefore, we deliver acoustic solutions that support both reliable operations and full regulatory compliance.
Trusted Compliance and Global Reach
Founded by engineers with backgrounds in aerospace, automotive, and industrial power, QuietGrid was built to bridge the gap between high-performance engineering and real-world environmental compliance. Our team understands not only the physics of noise and vibration, but also the regulatory frameworks—such as ISO 9614, ISO 3744, ANSI S12.2, VIC 2025, OSHA, GB standards—that define acceptable acoustic performance across global markets.
We work with EPCs, developers, OEMs, and utilities to ensure their systems are not only operational—but quiet, reliable, and certifiable. This foundation enables us to deliver globally trusted acoustic performance solutions.
What We Do Best – Noise and Vibration Control Solutions
- ISO-compliant field sound testing for chillers, PCS, and transformers
- Tonality and harmonics diagnosis (fan BPF, compressor whine, IGBT hum)
- Custom acoustic wall design and installation (12+ dBA reduction)
- Farfield noise modeling and community impact assessments
- Site surveys and transfer path analysis
- Global acoustic compliance consulting (EU, VIC, US, China)
- Design and validation of passive and active noise control kits
Our Facilities & Capabilities
- Field teams in North America, China, and the EU
- Partnership testing labs certified for ISO 9614 and ISO 3744
- Mobile testing rigs for farfield, tonality, and FFT analysis
- Engineering capability to fabricate and install custom enclosures and sound walls
- Multilingual support for international deployments
Industries Served with Noise Management & Vibration Mitigation
We partner with:
- Battery storage integrators & developers
- Inverter & chiller OEMs
- EPCs and grid operators
- Data centers and critical power facilities
- Acoustic consultants and compliance officers
Why Choose Our Sound and Vibration Engineering Services
- Deep technical knowledge: Our founders and engineering team have worked at General Electric, Boeing, Wärtsilä, Ingersoll Rand, Detroit Diesel, and Cummins.
- Global experience: Projects delivered across Australia, EU, US, China, and the Middle East.
- Turnkey delivery: From measurement to modeling to mitigation—we manage it all.
- Compliance assurance: We don’t just reduce noise; we ensure your solution passes regulations.
Our Management Team
Fadi Zara — President & CEO
Fadi Zara — President & CEO, QuietGrid Technologies.
Fadi Zara brings over 27 years of expertise in noise and vibration engineering to his leadership role at QuietGrid Technologies. His career began in the automotive industry, where he spent decades mastering acoustic and vibration optimization across complex mechanical and electronic systems.
In the past three years, Fadi has focused his efforts in the energy storage industry, leading advanced projects in Battery Energy Storage Systems (BESS) noise mitigation. He has worked closely with major global hardware suppliers to engineer solutions that meet strict field noise and compliance requirements across North America, Europe, and Asia. His multidisciplinary work integrates electrical, mechanical, thermal, and high-frequency inverter and transformer noise control, establishing new benchmarks for quiet, efficient, and reliable energy storage systems.
As President & CEO of QuietGrid Technologies, Fadi’s vision is to deliver innovative, science-based noise and vibration solutions that help customers worldwide achieve quieter, cleaner, and more sustainable power infrastructure.
Ron Rosenberg - Vice President of Engineering
Ron Rosenberg is the Vice President and of Engineering
With more than 25 years of experience in noise control and industrial acoustics, Ron is a seasoned expert in both the aviation and power generation industries. He spent over 15 years as an acoustic engineer at General Electric (GE), where he developed noise abatement systems for industrial gas turbines and large rotating machinery. He then served for 7 years at Boeing as an acoustic engineer, contributing to aircraft cabin noise reduction and jet engine silencing technologies.
Ron is widely regarded for his practical understanding of complex acoustic systems and his ability to bridge the gap between engineering performance and environmental regulations. Under his leadership, QuietGrid Technologies is advancing a global strategy for scalable, high-performance noise mitigation across industries.
Richard Doval, Chief Engineer, Noise & Vibration
Richard Doval brings over 30 years of experience in industrial noise and vibration engineering.
As the Chief Engineer of QuietGrid Technologies, he oversees all technical execution and solution development for high-demand industrial and energy applications.
Richard has held senior engineering roles at industry giants such as Ingersoll Rand, Detroit Diesel, Cummins Engine, and General Electric.
His expertise spans rotating equipment, large-scale generator and compressor systems, and acoustic containment for mission-critical installations.
Known for his rigorous engineering discipline and field-proven solutions, Richard ensures QuietGrid’s services consistently exceed client expectations in performance, compliance, and innovation.
James Hagerman
Over 40 years of Power Electronics, including controls for motors and Grid Support. When high speed switching came onto the market, harmonics and noise became a big concern. My background is in control algorithms for motors, generators, and grid connections to compensate for the harmonics and noise. I have implemented these technologies on Wind turbines, EVs and Grid Connected Devices.
International Standards and Service
Certifications
QuietGrid Technologies operates with strict adherence to international standards:
ISO
IAC
ANSI
VIC compliance requirements
Global Footprint
We proudly support clients around the world, with operations and partnerships in: