Neundorfer, Inc.
Neundorfer, Inc. is a privately held industrial engineering company specializing in electrostatic precipitator (ESP) products, software, and services for air pollution control in heavy industries including utilities, steel, cement, paper, and manufacturing. Founded in 1975 and headquartered in Willoughby, Ohio.
- Company typePrivate
- Founded1975
- HeadquartersWilloughby, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Neundorfer, Inc. does
Neundorfer, Inc. is a privately held industrial engineering company founded in 1975 and headquartered in Willoughby, Ohio, specializing in electrostatic precipitator (ESP) technology for air pollution control in heavy industries. The company designs, manufactures, and services the full ESP equipment stack including purge air systems, automatic voltage controllers (MVC-4), high-frequency Switch Mode Power Supplies (SMPS), discharge electrodes, collecting plates, hopper evacuation controls with SmartAsh optimization software, and rapping systems. Its Precipitator Optimization Software (POS) Version 12 provides real-time monitoring, Live Plan View visualization, and Modbus DCS integration, supplemented by an AI-assisted HelpDesk platform offering pattern recognition and guided operator recommendations.
The company serves heavy industry end users including power utilities, steel and metals producers, cement manufacturers, paper and pulp mills, and chemical/petroleum operations. Revenue is generated through three complementary streams: quote-based hardware and software sales, professional services covering performance improvement, upgrades, rebuilds, inspections, maintenance, troubleshooting, and emergency response, and publicly priced training workshops ($1,250 per 2.5-day course) across four industry verticals. Go-to-market is enterprise field sales supported by direct customer engagement, a technical knowledge base, quarterly newsletters, on-demand webinars, and case studies. The company maintains a 50-year track record with Steve Ostanek as President and Owner for over 30 years, a zero-incident safety record in 2024-2025, and an EPA grant secured in 2024 for water pollution reduction technology development.
The business model is relationship-driven with long customer lifecycles in regulated industries. Distribution is exclusively direct, with no apparent intermediary layer. Pricing is largely quote-based for products and services, with training workshops being the only publicly disclosed pricing. The 2026 product roadmap (MVC-4 controller, SMPS power supplies, AI-assisted HelpDesk) represents a coordinated platform refresh targeting the installed base of ESP operators, while the EPA-funded water pollution initiative signals potential adjacent vertical expansion beyond core air pollution control.
Neundorfer, Inc. firmographics
Firmographics- Name
- Neundorfer, Inc.
- Legal name
- Neundorfer, Inc.
- Website
- https://neundorfer.com
- Company type
- Private
- Founded year
- 1975
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Neundorfer, Inc. is a privately held industrial engineering company specializing in electrostatic precipitator (ESP) products, software, and services for air pollution control in heavy industries including utilities, steel, cement, paper, and manufacturing. Founded in 1975 and headquartered in Willoughby, Ohio.
- Ownership category
- akta.pro rank
Neundorfer, Inc. industry classification
Industry- Product category
- Air Pollution Control Equipment & Services
- NAICS
- Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Switchgear and Switchboard Apparatus Manufacturing (335313), Electronic and Precision Equipment Repair and Maintenance (811210), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)
- SIC
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Electrical Industrial Apparatus (3620), Industrial Instruments For Measurement, Display, And Control (3823), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- Emissions Controls & Environmental Retrofit Services (SCR/FGD/ESP, CEMS) (EUAEALAL)
- akta.pro secondary industry
- Testing, Commissioning & Energization Services (HV) (EUAEABAI)
Keywords
Where Neundorfer, Inc. is headquartered
LocationHeadquarters
- HQ city
- Willoughby
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Neundorfer, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Technical Services: Comprehensive services including precipitator performance improvement, upgrades & rebuilds, inspections & maintenance, operational support & troubleshooting, fly ash sales improvement, emergency services, and training/workshops. Services are delivered by specialized engineering and field service teams.
- ESP Products & Components: Sale of physical products including ESP purge air systems, precipitator controls, internals & spare parts, powering components, hopper evacuation controls, rapping systems & components, and software integration solutions. Products are sold directly to industrial end users with quote-based pricing.
- Training Workshops: In-person interactive training programs offered across multiple industry verticals (Utility, Smelter/Metals Processing, Paper & Pulp, Biomass & Waste to Energy). Priced at $1,250 per 2.5-day course with 10% pre-registration discount. Includes 6 professional development hours upon completion.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | Utility Workshop - Coal fired boilers with precipitators used to generate steam and/or electricity |
| One time/ perpetual license | Multi-year contract | Smelter/Metals Processing Workshop - Processes including precipitators on basic oxygen furnaces, smelters and roaster operations |
| One time/ perpetual license | Multi-year contract | Paper & Pulp Mill Workshop - Processes including precipitators on recovery boilers, lime kilns and waste fuel boilers |
| One time/ perpetual license | Multi-year contract | Biomass & Waste to Energy Workshop - Boilers with precipitators that burn biomass and refuse derived fuels |
| Other | Pay-as-you-go | Product Sales (ESP Products, Controls, Spare Parts) |
| Other | Pay-as-you-go | Technical Services (Performance Improvement, Upgrades, Maintenance, Troubleshooting) |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Neundorfer, Inc. product offering
Product offeringCore offering
Neundorfer engineers, services, and supplies electrostatic precipitator (ESP) solutions for heavy industrial operators, including precipitator performance improvement services, upgrades and rebuilds, inspections and maintenance, emergency support, ESP HelpDesk digital diagnostics, and specialized training. The company also sells ESP hardware products such as purge air systems, automatic voltage controllers (MVC-4), high-frequency switch mode power supplies, hopper evacuation controls, rapping systems, internals, and spare parts, along with proprietary software including POS Version 12 and SmartAsh optimization.
Product overview
Neundorfer offers a comprehensive suite of electrostatic precipitator (ESP) products and services organized into hardware and software categories. The core hardware portfolio includes ESP Purge Air Systems for insulator protection, Precipitator Controls featuring the MVC-4 Automatic Voltage Controller with self-calibrating capability, Precipitator Internals & Spare Parts (discharge electrodes, collecting plates, insulators), Precipitator Powering Components including high-frequency Switch Mode Power Supplies (SMPS) with 3-5% voltage ripple, Hopper Evacuation Controls with SmartAsh optimization software, Rapping Systems & Components (electric, pneumatic, and mechanical rappers), and Software & Integration including POS Version 12. The software ecosystem encompasses the POS platform for ESP monitoring and control with AI-assisted HelpDesk diagnostics that provides pattern recognition, field-by-field performance analysis, early anomaly detection, and guided operator recommendations. Products are designed for heavy industries including utilities, steel, cement, paper, and manufacturing.
Differentiator
Problem solved
Functional benefit
Products and services
- ESP Purge Air Systems Purge air systems designed to protect ESP insulators and internal components from contamination, maintaining electrical integrity and preventing flashovers; sold to heavy industry operators with electrostatic precipitators.
- Precipitator Controls (MVC-4 Automatic Voltage Controller) Advanced automatic voltage controllers (AVCs) including the MVC-4 that optimize ESP performance through microsecond monitoring, spark management, back corona tracking, and self-calibrating precise adjustments without technician intervention; sold to industrial ESP operators.
- Precipitator Internals & Spare Parts Replacement ESP components including discharge electrodes (straight round wires, barbed wires, rigid masts, rigid frames, spiral wires), collecting plates, insulators, and other internal components; supplied to heavy industry operators maintaining or rebuilding precipitators.
- Precipitator Powering Components (T/R Sets and SMPS) Transformer-rectifier (T/R) sets and high-frequency Switch Mode Power Supplies (SMPS) that deliver electrical power to ESP fields, including modern high-frequency units with 3-5% voltage ripple for improved collection efficiency; sold to industrial ESP operators as modernization upgrades.
- Hopper Evacuation Controls (with SmartAsh Optimization Software) Controls for ash removal from ESP hoppers, integrated with SmartAsh optimization software to ensure effective ash discharge, prevent hopper plugging, and protect electrical performance; sold to industrial ESP operators.
- Rapping Systems & Components Mechanical rapping systems including electric vibrators, solenoid piston drop rappers, pneumatic vibrating rappers, tumbling hammers, and sonic horns for removing dust from collecting plates and discharge electrodes; sold to heavy industry ESP operators.
- Software & Integration (POS Precipitator Operating System) Comprehensive POS (Precipitator Operating System) software platform for ESP monitoring and control featuring Live Plan View visualization, 3D bar graphs, alarm management, DCS Modbus interface integration, adaptive rapping control, and history snapshot capabilities; deployed to industrial ESP operators.
- Precipitator Performance Improvement Services Engineering services focused on improving ESP collection efficiency and reducing emissions, delivered to heavy industry operators and tied to outcome-based solution processes.
- Upgrades & Rebuilds ESP upgrade and rebuild services that modernize controls, internals, and powering components to improve collection efficiency and extend equipment life; delivered to heavy industry operators.
- Inspections & Maintenance Routine and scheduled inspection and maintenance services for electrostatic precipitators, including troubleshooting, performance verification, and component checks; delivered to heavy industry operators.
- Operational Support & Troubleshooting Ongoing operational support and troubleshooting services for electrostatic precipitators, helping heavy industry operators maintain performance between outages; delivered by Neundorfer's engineering and field service teams.
- Fly Ash Sales Improvement Services that help heavy industry operators improve the quality and saleability of fly ash recovered from electrostatic precipitators, capturing additional revenue; delivered to ESP operators.
- Emergency Services Rapid-response emergency field services to address unplanned ESP failures, emissions excursions, and downtime events at heavy industry customer facilities.
- Training & Workshops In-person interactive 2.5-day training workshops on electrostatic precipitator operation, maintenance, and optimization offered across Utility, Smelter/Metals Processing, Paper & Pulp, and Biomass & Waste to Energy verticals; priced at $1,250 per course with a 10% pre-registration discount.
- ESP HelpDesk Digital Diagnostics Service AI-assisted digital diagnostics service integrated with real-time expert oversight, providing pattern recognition of precipitator behavior, field-by-field electrical performance analysis, early detection of abnormal operation, guided operator recommendations, and historical case comparisons for industrial ESP customers.
Quantifiable outcome
- Average 60% emissions reduction achieved for customers
- +6 more outcomes
Companies that use Neundorfer, Inc.
Customer profileNamed customers2 records
Segments6 records
Ideal customer profiles3 records
Neundorfer, Inc. technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature7 records
Neundorfer, Inc. partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- EPA (U.S. Environmental Protection Agency)coreNeundorfer secured a grant from the EPA in 2024 to demonstrate a promising technology aimed at reducing water pollution. The technology demonstration project focuses on reducing nutrient pollution in agriculture and was implemented ahead of schedule with demonstration pilots completed through collaboration with farmers. This represents a significant third-party validation of Neundorfer's innovation capabilities from a major regulatory authority.
Scale indicators9 records
Recent moves7 records
Expansion highlights5 records
Neundorfer, Inc. competitors and assessment
Company assessmentDirect peers
- Hamon & Cie: Global ESP OEM and aftermarket service provider serving power, cement, steel, and pulp & paper. Closest direct competitor to Neundorfer with full-scope ESP engineering, retrofits, and controls across heavy industries.
- Mitsubishi Power (Babcock-Hitachi, APC division): Mitsubishi Power designs and services ESPs and air pollution control equipment for coal-fired power and industrial boilers worldwide, competing head-to-head with Neundorfer in utility and heavy-industry ESP retrofits.
- Andritz Air Pollution Control: Supplies dry and wet electrostatic precipitators along with service and rebuilds to power, pulp & paper, and industrial customers. Direct peer in ESP aftermarket services and technology.
- Babcock Power Environmental (BPE): North American ESP services, parts, and rebuilds business serving coal-fired utilities and industrial clients. Closely comparable specialist competitor to Neundorfer's installation base.
- Bionomic Industries: U.S.-based ESP and air pollution control equipment supplier providing designs, parts, and services to industrial customers. Overlaps with Neundorfer in ESP modernization, hopper, and rapping solutions.
- Wheelabrator Group (Air Pollution Control): OEM of ESP equipment and provider of upgrade / rebuild services across multiple heavy industries. Listed as a precipitator type Neundorfer services; competes for similar retrofit and modernization projects.
Broad incumbents
- Siemens Energy (Industrial Air Pollution Control): Large diversified industrial OEM with an ESP and emissions control portfolio serving utilities and heavy industry. Overlaps with Neundorfer on ESP retrofits, controls, and field services as part of a much broader power generation offering.
- ABB (Process Industries / Power Supplies): Supplies high-voltage power supplies, controls, and industrial automation that Neundorfer's MVC-4 and SMPS compete with for ESP powering applications, while also being a precipitator type they service.
Regional players
- FLSmidth (Air Pollution Control): Provides industrial air pollution control, including ESPs and filters for cement, minerals, and power customers. Overlaps with Neundorfer on cement, rock processing, and mineral-industry ESP work.
Emerging players
- Advanced Energy Industries: Specializes in high-precision, high-voltage power conversion products used in industrial and plasma applications. Comparable to Neundorfer's T/R sets and SMPS powering components for ESPs.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Neundorfer, Inc. social profiles
Digital presenceNeundorfer, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Neundorfer, Inc. leadership team
Management profileNumber of profiles
Profiles5 records
Neundorfer, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Neundorfer, Inc. 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 Neundorfer, Inc.
What does Neundorfer, Inc. do?
Neundorfer engineers, services, and supplies electrostatic precipitator (ESP) solutions for heavy industrial operators, including precipitator performance improvement services, upgrades and rebuilds, inspections and maintenance, emergency support, ESP HelpDesk digital diagnostics, and specialized training. The company also sells ESP hardware products such as purge air systems, automatic voltage controllers (MVC-4), high-frequency switch mode power supplies, hopper evacuation controls, rapping systems, internals, and spare parts, along with proprietary software including POS Version 12 and SmartAsh optimization.
Is Neundorfer, Inc. a public or private company?
Neundorfer, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Neundorfer, Inc. founded?
Neundorfer, Inc. was founded in 1975. It employs 11 to 50 people.
Where is Neundorfer, Inc. based?
Neundorfer, Inc. is headquartered in Willoughby, United States, in the North America region.
How does Neundorfer, Inc. make money?
Three revenue lines are on record. Technical Services are the primary driver. The others are ESP Products & Components and training Workshops.
Who are Neundorfer, Inc.'s main competitors?
Direct peers on record are Hamon & Cie, Mitsubishi Power (Babcock-Hitachi, APC division), Andritz Air Pollution Control, Babcock Power Environmental (BPE), Bionomic Industries and Wheelabrator Group (Air Pollution Control). Broad incumbents are Siemens Energy (Industrial Air Pollution Control) and ABB (Process Industries / Power Supplies). FLSmidth (Air Pollution Control) is listed as a regional player. Advanced Energy Industries is listed as an emerging player.
Does Neundorfer, Inc. have an API?
No public API is recorded for Neundorfer, Inc..
What industry is Neundorfer, Inc. in?
Neundorfer, Inc.'s product category is Air Pollution Control Equipment & Services. Its primary akta.pro industry code is EUAEALAL, Emissions Controls & Environmental Retrofit Services (SCR/FGD/ESP, CEMS), with a secondary code of EUAEABAI, Testing, Commissioning & Energization Services (HV). Its NAICS code is 334513 and its SIC code is 3564.