dB Noise Reduction
dB Noise Reduction is a Cambridge, Ontario-based custom manufacturer of industrial silencers, mufflers, acoustic panels, enclosures, and flexible connections for noise control applications. It sells engineered, project-quoted solutions to enterprise customers across mining, oil and gas, manufacturing, data center, aerospace, and infrastructure verticals in North America and select international markets.
- Company typePrivate
- Founded1985
- HeadquartersCambridge, Canada
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What dB Noise Reduction does
dB Noise Reduction Inc. is a Cambridge, Ontario-based manufacturer of custom-engineered industrial noise control equipment, founded in 1985 and operating across two ISO 9001-certified, AWS/CWB-welded manufacturing facilities. The company designs and builds silencers, mufflers, vent and blowdown silencers, flexible connections (EPDM and PTFE), Nois-eNvelope acoustic panels and barrier walls, noise control enclosures, and acoustic weather hoods and louvers. Core technology centers on reactive, absorptive, and hybrid reactive-absorptive acoustic designs with tuned chambers, parallel baffles, annular rings, and 3D modeling plus FEA-backed performance guarantees, with fabrication capability up to 120 ft diameter units weighing 25,000 lbs. The standard-grade product tier (sheet metal) and industrial-grade tier (all-welded) cover cost-sensitive and heavy-duty applications from -inlet silencers to steam and natural gas vent silencers rated to 2,500 psig and 1,200 °F.
The company sells B2B to industrial enterprise customers on a custom-quotation basis, with project lifecycles of 2-3 weeks for small orders and 6-8 weeks for large engineered units. Revenue is generated from one-time equipment sales, turnkey installation services through factory-certified technicians in select markets, and custom acoustic engineering and design services. Go-to-market combines direct enterprise sales with self-service sizing via public web applications (rectangular and circular silencer selectors providing instant simplified quotations), a content marketing blog ("The Sounding Board"), documented case studies, video resources, and downloadable technical brochures. The company serves primary verticals including oil and gas, mining, manufacturing, data center, aggregate and cement, pulp and paper, subway and tunnel ventilation, aerospace and test cell, and emergency/standby power generation, with reference customers in Ontario mining, Canadian foundries, wire plants, aluminum smelting in the UAE, and similar heavy-industrial settings. Documented project outcomes range from 12-32 dBA noise reduction with 10-20 year equipment life. Ownership is private and management-held with no disclosed institutional investors, and two wholly-owned subsidiaries (Arcacoustics and Canadian e Technologies) plus the Nois-eNvelope brand extend the addressable market into architectural acoustics and adjacent technical domains.
dB Noise Reduction firmographics
Firmographics- Name
- dB Noise Reduction
- Legal name
- dB Noise Reduction Inc
- Website
- https://dbnoisereduction.com
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- dB Noise Reduction is a Cambridge, Ontario-based custom manufacturer of industrial silencers, mufflers, acoustic panels, enclosures, and flexible connections for noise control applications. It sells engineered, project-quoted solutions to enterprise customers across mining, oil and gas, manufacturing, data center, aerospace, and infrastructure verticals in North America and select international markets.
- Ownership category
- akta.pro rank
dB Noise Reduction industry classification
Industry- Product category
- Industrial Noise Control Equipment
- NAICS
- Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)
- SIC
- Misc Industrial & Commercial Machinery & Equipment (3590), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- Noise & Vibration Control for HVAC (Silencers/Isolation) (IMADANAL)
Keywords
Where dB Noise Reduction is headquartered
LocationHeadquarters
- HQ city
- Cambridge
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
dB Noise Reduction business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Custom Noise Control Equipment Sales: Sale of custom-engineered industrial silencers, mufflers, vent silencers, flexible connections, acoustic panels, enclosures and barrier walls. Products are custom designed per application specifications with pricing based on size, materials, complexity and performance requirements.
- Installation and Turnkey Services: Turnkey installation services available in select markets through factory certified installation technicians or subcontractors. Complete noise reduction packages integrating multiple products into factory-assembled units for shipping and easy field installation.
- Custom Engineering and Design Services: Custom engineered product solutions that integrate seamlessly with existing infrastructure, including noise assessments, acoustic analysis, and tailored noise control system designs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Public Silencer Selection Tool - Simplified instant quotation for standard configurations |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
dB Noise Reduction product offering
Product offeringCore offering
dB Noise Reduction designs, manufactures, and supplies custom-engineered industrial noise control equipment — including industrial silencers, stack insert silencers, vent and blowdown silencers, absorptive/reactive/reactive-absorptive mufflers, flexible connections, noise reduction enclosures, and Nois-eNvelope acoustic barrier wall systems — for industrial buyers in oil & gas, mining, manufacturing, data centers, pulp & paper, aerospace, subway/tunnel ventilation, and emergency power generation. The company integrates acoustic analysis, 3D modeling and FEA to deliver guaranteed dynamic insertion loss performance, supported by AWS/CWB certified fabrication, ISO quality-assured manufacturing, and turnkey installation in select markets.
Product overview
dB Noise Reduction Inc. is a manufacturer of industrial noise control products and engineered solutions. The company's product portfolio centers on industrial silencers and mufflers (PD blower, fan inlet, fan exhaust, compressor, motor, ventilation types), stack insert silencers, vent and blowdown silencers (steam, natural gas, and general gas applications), absorptive/reactive/reactive-absorptive mufflers, and circular and rectangular silencers offered in both industrial grade (heavier welded construction) and standard grade (sheet metal construction) variants. The product line includes flexible connections in EPDM and PTFE materials (with acoustic and high temperature options), noise reduction enclosures, Nois-eNvelope acoustic barrier wall systems, acoustic weather hoods and accessories, and web-based silencer selection tools. The company operates ISO quality-assured manufacturing facilities and provides turnkey installation services in select markets.
Differentiator
Problem solved
Functional benefit
Brands
- Nois-eNvelope™: Architectural Environmental Noise Barrier Systems and acoustic panels for noise control enclosures and barrier walls.
Products and services
- Industrial Silencers Custom-engineered industrial silencers designed to attenuate noise from positive displacement blowers, fans, compressors, stacks, and motors in industrial environments. Sourced for industrial customers in oil & gas, mining, manufacturing, data centers, and other process industries; available as PD blower silencers, fan inlet/outlet silencers, motor silencers, compressor silencers, and ventilation silencers using both absorptive and reactive acoustic designs.
- Stack Insert Silencers Custom-designed silencers for stack exhaust systems engineered around acoustic targets, flow requirements, pressure drop, temperature, and structural integrity. Targeted at industrial exhaust stack applications in pulp & paper, mining, manufacturing, and other process facilities.
- Vent and Blowdown Silencers High-pressure gas vent silencers (Model 413 reactive-absorptive) for steam, natural gas, CO2, and pressurized air applications, with up to 2,500 psig pressure rating and temperatures up to 1,200°F. Used by industrial operators to manage hazardous noise from safety relief valves, system blowdowns, pressure reducing valves, boiler depressurization, and steam ejector discharge.
- Flexible Connections and Expansion Joints EPDM and PTFE flexible connections and expansion joints that absorb vibration and motion to protect equipment and ductwork from destructive stresses, available in rectangular and circular geometries and with acoustic-rated variants. Used in pressure blower inlets/outlets, baghouse, scrubber, dryer outlets, gas turbine intakes, engine exhaust, and process ductwork applications requiring temperature tolerance up to 750°F and chemical resistance.
- Noise Reduction Enclosures and Barrier Walls Custom noise control enclosure systems and acoustic barrier wall systems designed using Fresnel equations for high-performance noise absorption and transmission blocking. Include acoustic doors, windows, silenced ventilation, air filtration, and tunable panels for control rooms, fans, pumps, generators, engines, and other industrial equipment. Available as ground or rooftop-mounted barriers in fixed or floating configurations.
- Acoustic Weather Hoods and Accessories Custom acoustic weather hoods, cowls, anechoic terminations, acoustic louvers, dampers, and related accessories for complete noise reduction packages. Includes elbow, cowl, or quasi-anechoic termination hoods that redirect, reduce, and absorb sound energy while protecting equipment from rain, snow, and debris, and adjustable blade dampers for airflow management.
- Absorptive Mufflers (Models 313 and 323) Industrial-grade absorptive mufflers for turbine exhaust, engine and turbine intake, and centrifugal blower applications with temperatures up to 1,200°F. Targeted at high mid-upper band attenuation requirements.
- Reactive Mufflers (Model 333) Multi-chamber reactive mufflers for internal combustion engines, PD blowers, and reciprocating compressors, featuring tuned chambers and perforated tubes to remove low frequency pulsations. Four grade variants match Industrial, Residential, Critical, and Hospital application requirements.
- Reactive-Absorptive Mufflers (Models 343 and 353) Hybrid mufflers combining reactive and absorptive technology with a multi-chamber reactive section followed by an absorptive muffler section for applications requiring both low frequency pulse control and high mid-upper band attenuation. Used for turbine exhaust, high-velocity exhaust stacks, and engine/blower applications where combined low-frequency and broadband control is required.
- Rectangular Silencers (Industrial Grade Model 113 / Standard Grade Model 112) Industrial-grade rectangular silencers with all-welded construction, aerodynamic nose design, and tapered tails for fan inlets/outlets, pressure blowers, and HVAC applications. Includes a Standard Grade (Model 112) sheet metal variant offering 20–30% cost savings and lighter weight for lighter applications.
- Elbow Silencers (Industrial Grade Model 123 / Standard Grade Model 122) Elbow-type silencers providing higher attenuation than straight-through designs through acoustic elbow effect, with aerodynamically designed long-radius baffles for minimum pressure drop. Model 123 is Industrial Grade; Model 122 is a Standard Grade sheet metal variant for lighter applications.
- Inlet Box Silencers (Industrial Grade Model 133 / Standard Grade Model 132) Combined silencer and fan inlet box design for reduced cost on fan and motor applications, featuring long-radius elbow baffles for minimum pressure drop. Model 133 is Industrial Grade; Model 132 is a Standard Grade sheet metal variant.
- Circular Silencers (Industrial Grade Models 213 and 223 / Standard Grade Models 212 and 222) Circular silencers for engine intake and exhaust stack applications. Model 213 is straight-through without center bullet; Model 223 features a center bullet for substantial noise reduction with minimum pressure drop. Standard Grade sheet metal variants (212/222) offer cost-effective options for lighter duty requirements.
- Parallel Baffle Circular Silencers (Industrial Grade Model 233 / Standard Grade Model 232) Large-diameter, high-velocity silencers with parallel baffles for substantial noise attenuation, ideal for insert silencers and applications requiring small passage widths for mid-to-high frequency attenuation. Aerodynamically designed baffle noses and tails.
- Annular Ring Circular Silencers (Industrial Grade Model 243 / Standard Grade Model 242) Annular ring circular silencers ideal for large axial fans requiring low pressure and symmetric airflow, with cleanable and removable annular baffle ring designs for dirty applications. Standard Grade sheet metal variant available for cost-sensitive applications.
- Acoustic Louvers (Model 142) Fixed-blade acoustic louvers for moderate noise attenuation on low-velocity, large-area building and enclosure openings, with weather resistance and water ingress protection. Functions as a short silencer for limited-space ventilation applications.
- Steam Vent Silencers Reactive-absorptive silencers for high-pressure steam venting applications including safety relief valve discharge, boiler depressurization, and steam ejector discharge, controlling shock noise from choked flow and turbulent mixing noise.
- Natural Gas Vent Silencers Silencers for natural gas blowdown applications controlling shock noise from choked flow and turbulent mixing noise through reactive-absorptive design. Used in oil & gas and process industry depressurization scenarios.
- Nois-eNvelope Acoustic Panels Nominal 4-inch thick acoustic panels with tongue-and-groove connections, fire rated, third-party tested, and tunable with various acoustic media. Panels can span up to 24ft (2–3x competitor lengths) for optimized acoustic performance, strength, and longevity in enclosure and barrier wall applications.
- Architectural Noise Barrier Systems Ground and rooftop mounted acoustic barrier wall systems designed using Fresnel equations for high performance noise absorption and transmission blocking, available in fixed or floating configurations. Targeted at facilities needing aesthetic architectural noise control near residential or sensitive boundaries.
- Noise Control Enclosures Custom noise control enclosure systems with acoustic doors, windows, silenced ventilation, air filtration, and tunable panels for various industrial equipment applications. Used to enclose fans, pumps, generators, engines, compressors, and similar equipment.
- Silencer Selection Web Apps (Public Access) Online web-based tools for selecting rectangular and circular silencers based on performance requirements, providing instant quotation and simplified specification for standard configurations. Available publicly without registration, enabling customers to self-size products and receive simplified quotations.
- Turnkey Installation and Custom Engineering Services Turnkey installation services in select markets through factory certified installation technicians or subcontractors, delivering complete noise reduction packages that integrate multiple products into factory-assembled units for shipping and easy field installation. Includes custom engineered product solutions, noise assessments, and acoustic analysis to integrate with existing infrastructure.
Quantifiable outcome
- Noise reductions of 12-32 dBA achievable depending on equipment and application
- +2 more outcomes
Companies that use dB Noise Reduction
Customer profileNamed customers6 records
Segments9 records
Ideal customer profiles9 records
dB Noise Reduction technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
dB Noise Reduction partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Nois-eNvelopecoreNois-eNvelope is a brand/division of dB Noise Reduction specializing in Architectural Environmental Noise Barrier Systems. Has its own dedicated website (noisenvelope.com) and brochure. Products include acoustic panels, barrier walls, and noise control enclosures.
- Green Building Institute (GBI)minorMember of Green Building Institute indicated by GBI Member Logo on website homepage. GBI is a certification organization for buildings and communities.
Scale indicators9 records
Recent moves6 records
Expansion highlights6 records
dB Noise Reduction competitors and assessment
Company assessmentBroad incumbents
- Greenheck Group: Greenheck is a large HVAC equipment manufacturer offering fans, dampers, louvers, and related accessories including silencers—serving many of the same industrial and commercial customers as dB Noise Reduction through a broader product portfolio.
- Vent-Axia: Vent-Axia is a broad HVAC and ventilation equipment manufacturer offering fans, blowers, and associated noise control accessories—competing indirectly through bundled ventilation solutions where silencers are sourced as accessories.
- Howden: Howden is a global industrial fan and air handling equipment manufacturer serving mining, power, oil & gas, and process industries—overlapping with dB Noise Reduction's core verticals and potentially integrating noise control into fan packages.
Direct peers
- Noise Control Engineering: Noise Control Engineering designs and fabricates custom industrial silencers, acoustic enclosures, and noise control solutions for power generation, petrochemical, and heavy industry—competing with dB Noise Reduction on custom-engineered, large-scale industrial noise projects.
- Sound Seal: Sound Seal manufactures acoustic panels, soundproof enclosures, baffles, and noise control products for industrial, architectural, and OEM applications—offering overlapping product categories including absorptive panels and barrier walls comparable to Nois-eNvelope.
- Kinetics Noise Control: Kinetics designs and manufactures industrial noise control products including silencers, acoustic panels, vibration isolation, and enclosures for HVAC, power, and industrial facilities—directly comparable to dB Noise Reduction's custom noise control portfolio.
- IAC Acoustics: IAC Acoustics is the most direct global peer, manufacturing industrial silencers, acoustic enclosures, and noise control equipment for HVAC, power generation, oil & gas, and industrial applications—directly overlapping dB Noise Reduction's core product portfolio and customer verticals.
- Eckel Industries: Eckel Industries designs and manufactures acoustic enclosures, panels, and noise control rooms for industrial, military, and test cell applications—closely comparable to dB Noise Reduction's enclosure and aerospace/test cell offerings.
Emerging players
- Commercial Acoustics: Commercial Acoustics provides acoustic panels, soundproofing, and noise control solutions primarily for commercial construction and architectural markets—an adjacent niche to dB Noise Reduction's industrial focus with some overlap in barrier and panel offerings.
- Acoustical Surfaces: Acoustical Surfaces distributes and manufactures acoustic panels, soundproofing products, and noise control materials for industrial, architectural, and OEM applications—overlapping with dB Noise Reduction on absorptive panel and barrier wall product categories.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
dB Noise Reduction social profiles
Digital presencedB Noise Reduction compliance and trust
Trust signalCompliance2 records
dB Noise Reduction financial estimates
Financial estimateRevenue estimate
Valuation estimate
dB Noise Reduction leadership team
Management profileNumber of profiles
dB Noise Reduction subsidiaries and ownership
Company hierarchySubsidiaries2 records
dB Noise Reduction funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
dB Noise Reduction M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about dB Noise Reduction
What does dB Noise Reduction do?
dB Noise Reduction designs, manufactures, and supplies custom-engineered industrial noise control equipment — including industrial silencers, stack insert silencers, vent and blowdown silencers, absorptive/reactive/reactive-absorptive mufflers, flexible connections, noise reduction enclosures, and Nois-eNvelope acoustic barrier wall systems — for industrial buyers in oil & gas, mining, manufacturing, data centers, pulp & paper, aerospace, subway/tunnel ventilation, and emergency power generation. The company integrates acoustic analysis, 3D modeling and FEA to deliver guaranteed dynamic insertion loss performance, supported by AWS/CWB certified fabrication, ISO quality-assured manufacturing, and turnkey installation in select markets.
Is dB Noise Reduction a public or private company?
dB Noise Reduction is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was dB Noise Reduction founded?
dB Noise Reduction was founded in 1985. It employs 11 to 50 people.
Where is dB Noise Reduction based?
dB Noise Reduction is headquartered in Cambridge, Canada, in the North America region.
How does dB Noise Reduction make money?
Three revenue lines are on record. Custom Noise Control Equipment Sales are the primary driver. The others are installation and Turnkey Services and custom Engineering and Design Services.
Who are dB Noise Reduction's main competitors?
Broad incumbents on record are Greenheck Group, Vent-Axia and Howden. Direct peers are Noise Control Engineering, Sound Seal, Kinetics Noise Control, IAC Acoustics and Eckel Industries. Emerging players are Commercial Acoustics and Acoustical Surfaces.
Does dB Noise Reduction have an API?
No public API is recorded for dB Noise Reduction.
What industry is dB Noise Reduction in?
dB Noise Reduction's product category is Industrial Noise Control Equipment. Its primary akta.pro industry code is IMADANAL, Noise & Vibration Control for HVAC (Silencers/Isolation). Its NAICS code is 333413 and its SIC code is 3590.