Energy & Environmental
An Integrated Systems Approach to Environmental Noise Control
Community complaints, compliance risk, and operational constraints all begin with unmanaged sound. We deliver comprehensive, legally admissible noise studies, and engineered barrier solutions that minimize risks associated with community noise concerns.
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Protect Your Business. Preserve Community Trust.
Many noise control efforts oversimplify complex facilities, treating entire plants as a single noise source or addressing issues one machine at a time. This fragmented approach often leads to reactive, high-cost measures such as perimeter noise walls or extensive enclosure systems that deliver limited performance relative to their expense.
Memtech Acoustics applies a systems engineering approach to environmental noise control. We model facilities as interconnected networks of individual noise contributors, accounting for source interactions, site geometry, and local and distant boundary conditions.
This enables accurate predictive modeling of multiple control strategies and a clear cost-to-performance (“dollars per decibel”) analysis, ensuring the most effective solution is selected, not the most aggressive one.
Our work is grounded in data-driven analysis, including comprehensive sound level measurements, community impact assessments, and advanced noise modeling. Each study is tailored to the site conditions, regulatory requirements, and project objectives, producing results that are technically defensible, legally admissible, and directly actionable—supporting engineered noise and vibration control across complex industrial and environmental environments.
Memtech Acoustics applies a systems engineering approach to environmental noise control. We model facilities as interconnected networks of individual noise contributors, accounting for source interactions, site geometry, and local and distant boundary conditions.
This enables accurate predictive modeling of multiple control strategies and a clear cost-to-performance (“dollars per decibel”) analysis, ensuring the most effective solution is selected, not the most aggressive one.
Our work is grounded in data-driven analysis, including comprehensive sound level measurements, community impact assessments, and advanced noise modeling. Each study is tailored to the site conditions, regulatory requirements, and project objectives, producing results that are technically defensible, legally admissible, and directly actionable—supporting engineered noise and vibration control across complex industrial and environmental environments.
Common Challenges We Solve.
Community disturbance and local or state noise ordinance violations
Outdoor Equipment Exceeding Local Ordinance Limits
Construction Noise Near Residential or Public Zones
Uncertainty About Acoustic Impact During Planning or Expansion
Continuous Noise From Power Systems, Compressors, or Chillers
Noise Reflecting From Nearby Buildings or Walls
Low-frequency or tonal noise issues
Disruption of on-site communication and safety signals
Harmful vibration from rotating or reciprocating machinery
Ineffective legacy noise barriers
Energy & Environmental
Noise Control and Noise Management for Energy Production Facilities
Energy production environments are inherently noisy, but unmanaged noise and vibration can lead to serious consequences, from regulatory violations and community complaints to equipment fatigue and worker exposure risks.
Memtech specializes in acoustic and vibration control solutions for renewable natural gas (RNG), biogas, shale gas, nuclear power, geothermal, hydro, and conventional oil and coal facilities.
Memtech specializes in acoustic and vibration control solutions for renewable natural gas (RNG), biogas, shale gas, nuclear power, geothermal, hydro, and conventional oil and coal facilities.
We work with:
- Compressor stations
- Power generation units (turbine, reciprocating, or engine-based)
- Blowers, chillers, and fans
- Hydraulic and pneumatic systems
- Nuclear and alternative energy providers
- Piping systems and structural vibration sources
- Pump houses and auxiliary equipment pads
- Site perimeter barriers for community noise control
Energy & Environmental
Our Approach
One of the major issues confronting energy-producing operations is assuring compliance with state and/or local noise ordinances. Noise criteria in some communities are quite stringent, and can be difficult to achieve.
At Memtech, we determine optimum environmental noise solutions by considering the contributions of individual elements (machines) inside and outside the plant, as well as the effects of physical location, nearby buildings and the surrounding terrain. When this information is integrated into a predictive systems-based computer model, we can determine areas of potential risk.
We utilize advanced software packages for this purpose, such as ‘Vensim’, ‘Simantics’, ‘Noise Modelling’, and our own proprietary software to provide local and distant sound level predictions. These models provide an accurate estimation of noise levels at virtually any location around the plant prior to construction of the facility. Predictions can be made based on sound pressure levels at different locations, or probabilities of annoyance for local residents in any nearby area.
This approach also allows us to simulate and validate the effectiveness of noise barriers, walls, diffusers and other solutions prior to the purchase and construction of these structures. A ‘ Monte-Carlo’ analysis can then be performed by modeling various noise control elements to derive the best solution at lowest cost.
This approach can also be used in reducing noise from existing plants prior to spending money for corrective actions via a ‘trial and error’ approach. These models will determine the effectiveness of adding noise barriers at various locations around the facility, or via the addition of noise enclosures or curtains.
At Memtech, we determine optimum environmental noise solutions by considering the contributions of individual elements (machines) inside and outside the plant, as well as the effects of physical location, nearby buildings and the surrounding terrain. When this information is integrated into a predictive systems-based computer model, we can determine areas of potential risk.
We utilize advanced software packages for this purpose, such as ‘Vensim’, ‘Simantics’, ‘Noise Modelling’, and our own proprietary software to provide local and distant sound level predictions. These models provide an accurate estimation of noise levels at virtually any location around the plant prior to construction of the facility. Predictions can be made based on sound pressure levels at different locations, or probabilities of annoyance for local residents in any nearby area.
This approach also allows us to simulate and validate the effectiveness of noise barriers, walls, diffusers and other solutions prior to the purchase and construction of these structures. A ‘ Monte-Carlo’ analysis can then be performed by modeling various noise control elements to derive the best solution at lowest cost.
This approach can also be used in reducing noise from existing plants prior to spending money for corrective actions via a ‘trial and error’ approach. These models will determine the effectiveness of adding noise barriers at various locations around the facility, or via the addition of noise enclosures or curtains.
Energy & Environmental
Reporting You Can Trust
Our documentation is legally compliant, structured for municipal boards, state regulators, and community stakeholders so you can demonstrate due diligence with confidence.
All assessments and recommendations are developed in alignment with:
- OSHA 29 CFR 1910.95 (occupational noise exposure)
- EPA and state environmental noise regulations
- ISO 1996 (acoustic description and measurement of environmental noise)
- ASTM E90 / E413 (STC) and ASTM C423 (NRC)
- FHWA Noise Abatement Criteria (23 CFR Part 772)
- Local municipal noise ordinances and permitting requirements
Energy & Environmental
Our Capabilities
Our capabilities include comprehensive on-site acoustic measurements, combining targeted spot measurements with extended logging to capture both daytime and nighttime operating conditions.
Using advanced predictive modeling, we simulate sound propagation across the site and surrounding community, allowing control strategies to be evaluated and optimized even before construction begins.
Beyond airborne noise, we conduct structural vibration analysis and design isolation strategies for equipment and building foundations, addressing vibration at its source and preventing downstream impacts to structures, occupants, and adjacent properties.
Using advanced predictive modeling, we simulate sound propagation across the site and surrounding community, allowing control strategies to be evaluated and optimized even before construction begins.
Beyond airborne noise, we conduct structural vibration analysis and design isolation strategies for equipment and building foundations, addressing vibration at its source and preventing downstream impacts to structures, occupants, and adjacent properties.
Our services range from:
- Baseline noise surveys using certified instrumentation
- Daytime/nighttime SPL logging for long-term monitoring
- Octave-band and tonal analysis to pinpoint problematic frequencies
- Predictive modeling to forecast noise impacts under various operating scenarios
- Recommendations that include custom barrier design, equipment shielding, and layout optimization
- Where required, legally defensible documentation, complete with testing and calibration records
Energy & Environmental
Machinery & Process Equipment Noise Control
Individual pieces of machinery can generate very high noise levels in ‘stand-alone’ operation; in some cases, one or two machines can dominate the overall noise within a plant. Memtech Acoustics frequently works with equipment OEMs (ABB, Kuka, Reinhart Industries and many others) to reduce noise from machinery via the implementation of design enhancements and the targeted application of noise control materials, such as resonators.
Fix the Root Causes: Don’t "Cover Them Up"
Attacking noise mechanisms at the source has many benefits, including improved life-cycle costs and higher operating efficiency. A significant reduction in noise can often be realized by implementing design enhancements to the equipment itself.
Fix the Root Causes: Don’t "Cover Them Up"
Attacking noise mechanisms at the source has many benefits, including improved life-cycle costs and higher operating efficiency. A significant reduction in noise can often be realized by implementing design enhancements to the equipment itself.
This includes:
- Structural stiffening of machine frames or tanks
- Mechanical isolation of high-vibration components
- Balancing or aligning rotating equipment
- Improving laminar flow through ducts or pipes
- Damping resonant modes in large structures
Energy & Environmental
Community Noise & Vibration Solutions
Fully integrated solutions that deliver superior acoustic performance.
- Acoustic Enclosures & Equipment Housings
- Sound Barrier Walls
- Vent Silencers & Exhaust Silencers
- Intake Silencers & Filter Housings
- Acoustic Louvers & Air Intake Panels
- Vibration Isolation Systems
- Acoustic Doors & Windows
- Environmental Noise Monitoring Systems
- Mufflers & Expansion Chambers
NOTE: We do not stock custom products in our U.S. warehouse.
Ask us about lead times for your project.
Ask us about lead times for your project.
Support That Scales With Your Needs
Choose the level of engagement that aligns with your timeline, scope, and in-house expertise.
Full-Service Implementation
Our team oversees the entire process, ensuring professional execution without the hassle of managing multiple vendors or technical details.
End-to-end project oversight, from testing to install
Product sourcing, procurement, and installation
Ongoing support during implementation phase
Post-install validation
Collaborative Deployment
Perfect for teams who have labor available for installations, but need the right materials and expert support.
Site evaluation and testing as needed
Design recommendations and calculations
Material selection guidance and sourcing support
Instructions and assistance with installations
Project timeline coordination with your internal team
Self-Guided Solutions
For projects led and executed by your existing team, such as architects or general contractors.
Product recommendations based on site analysis and project needs
Ordering and delivery of necessary materials (panels, baffles, enclosures, etc.)
Installation instructions included
Support via phone or email for clarification
Integrated Design & Build Solutions We Deliver
From diagnosis to installation — one responsive and accountable partner.
Acoustic challenges don’t end with recommendations. Memtech’s Design & Build services combine acoustic consulting, engineering, material procurement, and installation coordination to manage every aspect of noise and vibration control across all your projects.
By integrating each phase, we ensure solutions perform exactly as designed. The result is a smoother project experience, predictable outcomes, and acoustic environments that support clarity, safety, and long-term reliability.
This integrated delivery model eliminates uncertainty, maintains consistent quality, and gives you confidence that your space will perform as intended.
Acoustic challenges don’t end with recommendations. Memtech’s Design & Build services combine acoustic consulting, engineering, material procurement, and installation coordination to manage every aspect of noise and vibration control across all your projects.
By integrating each phase, we ensure solutions perform exactly as designed. The result is a smoother project experience, predictable outcomes, and acoustic environments that support clarity, safety, and long-term reliability.
This integrated delivery model eliminates uncertainty, maintains consistent quality, and gives you confidence that your space will perform as intended.
Why Memtech for Environmental Noise?
- In-House Engineering Expertise
Root-cause mitigation for compressors, chillers, and rotating equipment. - Acoustic Modeling Services
Predictive tools validated by field measurements. - Vibration Control That Protects Equipment
Isolation and damping to safeguard infrastructure. - Legally Compliant Reports
Documentation built for permitting, compliance, and public review. - Cost-Effective Barrier and Enclosure Designs
System-wide acoustic solutions custom-designed and installed. - Built to Withstand the Environment
All materials are weatherproof, corrosion-resistant, and industrial-grade. - Fast Response, Trusted Regionally
Based in Michigan, with service coverage across the Midwest and Great Lakes region. - Solutions That Scale
Whether you operate a single site or multiple facilities, we apply consistent methodology across your operations. - We Work Proactively, Not Just Reactively
We can help before environmental noise becomes a community issue. - Tiered Assessments
From baseline surveys to full legal-grade analysis.
Frequently Asked Questions (FAQs)
What types of energy and environmental noise issues do you address?
We mitigate noise from compressors, turbines, pumps, blowers, cooling towers, and other processing equipment, as well as toxic waste management. We also solve annoying hums, tonal noise, and vibration that affect both employees and surrounding communities.
How do you measure and assess community noise impact?
We use professional, certified instrumentation and analysis equipment for all environmental measurements, which is compliant with all legal requirements, including workplace noise exposure mandates. This allows us to validate results to ensure alignment with local ordinances, EPA, FHWA, and OSHA standards.
Can you help with regulatory compliance and permitting?
Yes. We provide legally compliant reports suitable for OSHA, state environmental agencies, municipal hearings, and permitting processes. Our documentation includes mapped noise contours, predictive modeling, and mitigation recommendations to validate and support compliance.
What mitigation strategies do you use for energy facilities?
Typical strategies include engineered noise barrier walls, equipment enclosures, silenced ventilation systems, vibration isolation, and sound-absorptive treatments. We design solutions to handle heat, weather, vibration, and 24/7 operation.
How quickly can barriers or enclosures be implemented?
Most barriers and modular enclosures are fabricated in 8–12 weeks, depending on materials and finishes. We coordinate closely with vendors and manage installation or shipping logistics to align with project schedules.
How do you handle community noise complaints?
We provide independent noise monitoring, documentation, and expert testimony when needed. By logging data during both daytime and nighttime hours and utilizing directional measurement techniques, we can separate plant-related contributions from external noise sources.
What makes Memtech different from other firms?
We are vertically integrated, including measurement, design, build, installation, and validation. Unlike firms that provide only monitoring or only materials, we cover the full scope: identifying the issue, designing the fix, and validating performance with comprehensive testing.
Do your solutions stand up to industrial conditions?
Yes. We select materials that are fire-rated, UV-stable, weather-resistant, and vibration-tolerant. Our systems are designed to endure continuous operation and outdoor exposure with lifespans of 20–40+ years.
Let’s Engineer the Right Solution, Together.
Let's Get Started. Contact Us.
Talk to our experts. We’ll assess your needs and recommend a solution that works for your project.
