Enpro
Enpro Inc. is an Addison, Illinois-based industrial process equipment and filtration distributor, founded in 1961, representing multiple manufacturers across the Midwest and serving 10+ industrial verticals including food and beverage, refining, biopharm, power, and water/wastewater through equipment sales, rentals, and certified field service.
- Company typePrivate
- Founded1961
- HeadquartersAddison, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Enpro does
Enpro Inc. is an industrial process equipment and filtration distributor founded in 1961 and headquartered in Addison, Illinois. The company represents multiple third-party manufacturers across process instrumentation, filtration and separation, fluid handling, bulk solids handling, and the only proprietary line in its portfolio — patented Vent Tube Detection Systems that reduce waste and downtime in filling operations. Enpro operates through nine regional offices across the Midwest (IL, IN, KS, MI, MN, MO, NE, OK, TN), giving customers one-stop access to a diversified product mix backed by factory-trained, OEM-certified service for brands including PALL, Chemineer, Protectoseal, Flowserve Valtek, and VEGA.
The business generates revenue through three streams: (1) one-time equipment sales of represented third-party products on a quote-based, multi-year contract cadence; (2) recurring rentals of compressed air dryers, filter housings, oil purification systems, pipeline mixers, colloid mills, and homogenizers on weekly-to-multi-month terms; and (3) on-site and in-house service and repair, including 24/7/365 field support, hydraulic and lubrication oil sampling, heat exchanger cleaning/testing/re-gasketing, and pilot program testing. Pricing is uniformly quote-based with no public list pricing. Q1 2025 reported revenue was $273.2 million with adjusted EPS of $1.90 and a maintained $0.31 quarterly dividend, and in October 2025 the company announced two acquisitions — AlpHa Measurement Solutions and Overlook Industries — totaling approximately $280 million in cash to extend capabilities in liquid analytical sensing and sealing technologies.
Customer concentration risk appears moderate given a wide vertical footprint spanning industrial manufacturing, food and beverage, refining and chemicals, biopharm, mining, microelectronics, power generation, cement, pulp and paper, and water/wastewater, and a regional rather than single-site geographic scope. No named end-customer logos are disclosed, and the go-to-market motion is sales-led via direct phone (1-800-323-2416), website quick-quote forms, and field service teams. Leadership is headed by Eric Vaillancourt as President and CEO with Grant Cook as President.
Enpro firmographics
Firmographics- Name
- Enpro
- Legal name
- Enpro Inc.
- Website
- https://enproinc.com
- Company type
- Private
- Founded year
- 1961
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Enpro Inc. is an Addison, Illinois-based industrial process equipment and filtration distributor, founded in 1961, representing multiple manufacturers across the Midwest and serving 10+ industrial verticals including food and beverage, refining, biopharm, power, and water/wastewater through equipment sales, rentals, and certified field service.
- Ownership category
- akta.pro rank
Enpro industry classification
Industry- Product category
- Industrial Process Equipment Distribution
- NAICS
- Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Pumps & Pumping Equipment (3561)
- akta.pro primary industry
- Air Quality & Filtration Equipment (IAQ) (IMAHAKAI)
Keywords
Where Enpro is headquartered
LocationHeadquarters
- HQ city
- Addison
- HQ country
- United States
- HQ region
- North America
Offices9 records
Markets served
Enpro business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D
Revenue model
- Product Distribution and Sales: Enpro generates revenue primarily through the distribution and sale of industrial process equipment, filtration products, and instrumentation from multiple manufacturer partners. The company acts as a value-added distributor offering technical consultation, product selection support, and application-specific customization.
- Equipment Rentals: Enpro offers rental equipment including compressed air dryers, filter housings and systems, oil purification equipment, pipeline mixers, colloid mills, and homogenizers. Rental periods range from one week to several months, providing customers with flexible access to equipment without capital purchase.
- Service and Repair: Enpro provides on-site service and repair for industrial equipment including air compressors, agitator gearboxes, compressed air dryers, conservation breathers, heat exchangers, hydraulic and lubrication systems, metering pumps, oil purification systems, tank blanketing valves, and process instruments. Services include 24/7 availability with factory-approved parts and one-year warranty.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Quote-based pricing for industrial equipment and services |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Enpro product offering
Product offeringCore offering
Enpro Inc. is an industrial process equipment and filtration distributor that represents multiple manufacturers in solutions for process control equipment, filtration, and instrumentation. The company offers complementary on-site service and repair, equipment rental, and pilot testing programs to industrial customers across the Midwest United States.
Product overview
Enpro Inc. is an industrial process equipment and filtration distributor representing multiple manufacturers. The company operates as a solution provider for process control equipment, filtration, and instrumentation. The product portfolio includes Process Instrumentation, Filtration & Separation, Fluid Handling, Bulk Solids Handling, and Vent Tube Detection Systems. Enpro offers complementary rental equipment services including compressed air dryers, filter housings, oil purification systems, mixers, and pilot programs. The company also provides comprehensive on-site service and repair capabilities including air compressor repair, gearbox maintenance, heat exchanger services, and oil analysis. Enpro serves the Midwest region across 9 states from their Addison, Illinois headquarters.
Differentiator
Problem solved
Functional benefit
Products and services
- Process Instrumentation Industrial process instrumentation products from represented manufacturers for measurement and control in industrial applications; sold to industrial buyers via direct quote and ordering.
- Filtration & Separation Filtration equipment and separation solutions for industrial processes; sourced through represented manufacturers and sold to industrial customers.
- Fluid Handling Equipment and systems for handling fluids in industrial applications, distributed through Enpro's manufacturer partnerships.
- Bulk Solids Handling Equipment for handling bulk solid materials in industrial settings, distributed through represented manufacturers.
- Vent Tube Detection Systems Enpro's own patented line of traceable vent tubes and tools that allow owners and operators to reliably detect malfunctions during the filling process and reduce waste and downtime.
- Equipment Rental Program Rental of compressed air dryers (Pneumatic Products, Hankison), test filter housings and systems, oil purification systems, pipeline mixers, colloid mills, and homogenizers; rental periods range from one week to several months.
- Pilot Programs Customized pilot programs for process development and troubleshooting, supporting customers in equipment selection and process optimization.
- On-Site Service & Repair 24/7/365 on-site service and repair for air compressors, agitator gearboxes, heat exchangers, hydraulic/lubrication systems, metering pumps, oil purification systems, tank blanketing valves, and process instruments using factory-approved parts with a one-year warranty.
- Heat Exchanger CTR Services Cleaning, Testing, and Re-gasketing (CTR) services for plate and frame heat exchangers, including spare and replacement parts.
- Hydraulic & Lubrication Oil Sampling and Analysis On-site sampling and analysis of hydraulic and lubrication oils, with full reports including photos and ISO codes.
Companies that use Enpro
Customer profileSegments10 records
Ideal customer profiles2 records
Enpro technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Enpro partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered major and core.
- AlpHa Measurement SolutionsmajorEnpro acquired AlpHa Measurement Solutions as part of a $280M deal. AlpHa contributes liquid analytical sensing technologies used in various industrial markets, enhancing Enpro's sealing technologies segment.
- Overlook IndustriesmajorEnpro acquired Overlook Industries as part of a $280M deal. The acquisition aims to enhance Enpro's sealing technologies segment.
- Pneumatic Products (PPC)coreEnpro represents Pneumatic Products (PPC) as a manufacturer partner, offering their compressed air dryer products as part of Enpro's rental and sales offerings.
- HankisoncoreEnpro represents Hankison as a manufacturer partner for compressed air dryers included in their product and rental offerings.
- PALL Dessicant DryerscoreEnpro is a PALL Dessicant Dryers factory trained and certified service provider, offering maintenance and repair services.
- Industrial TechcoreEnpro is an Industrial Tech factory trained and certified service provider for compressed air drying systems.
- ChemineercoreEnpro technicians are factory trained and certified to inspect, rebuild and repair Chemineer gearboxes and mechanical seals, using only genuine Chemineer replacement parts.
- ProtectosealcoreEnpro technicians are factory trained and certified to inspect, test, calibrate and repair Protectoseal tank blanketing valves.
- Flowserve ValtekcoreValve repair services are available through Flowserve Valtek's facility in Portage, Indiana, with free pick up and delivery available in the surrounding area.
- VEGA InstrumentscoreEnpro field service experts have expertise in installing and maintaining VEGA instruments.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Enpro competitors and assessment
Company assessmentDirect peers
- Applied Industrial Technologies: Large US industrial distributor of bearings, fluid power, flow control, and maintenance products with a sales-led motion and technical consultation model. Closely comparable to Enpro in serving industrial customers with a mix of distributed and proprietary product lines.
- Motion Industries: Industrial distribution and supply chain management company serving OEMs and MRO customers across bearings, fluid power, and industrial products. Comparable business model and customer base to Enpro's Midwest distributor/rep operation.
- Kaman Distribution Group: Value-added industrial distributor of bearings, power transmission, fluid power, and specialty products with technical sales support. Mirrors Enpro's representation-plus-service model across industrial verticals.
- Filtration Group: Pure-play filtration solutions provider offering air, liquid, and process filtration products across industrial and life science markets. Directly comparable to Enpro's filtration and separation product line.
Broad incumbents
- MSC Industrial Direct: National metalworking and MRO distributor with a broad product catalog serving industrial customers. Overlaps with Enpro in filtration, fluid handling, and process instrumentation but at significantly larger scale and broader line.
- W.W. Grainger: Large MRO and industrial supply distributor serving facilities maintenance and operations customers across the US. Competes with Enpro on filtration and process supplies but from a much broader catalog and scale.
- Fastenal: Industrial and construction supplies distributor with on-site vending and managed inventory programs. Adjacent competitor to Enpro in industrial maintenance products across Midwestern manufacturing customers.
- Dover Corporation: Diversified industrial manufacturer with businesses in pumps, fluid solutions, refrigeration, and engineered products. Comparable end-market exposure to Enpro across refining, chemical, and general industrial customers.
- Parker Hannifin: Global motion and control technologies manufacturer serving industrial customers with filtration, fluid handling, and instrumentation products. Overlaps with Enpro's product portfolio across multiple represented and proprietary lines.
Others
- Flowserve Corporation: Manufacturer of pumps, valves, seals, and flow control automation. Comparable in the fluid handling category where Enpro represents Flowserve Valtek for service; serves as both a partner and an indirect competitor.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Enpro social profiles
Digital presenceEnpro financial estimates
Financial estimateRevenue estimate
Valuation estimate
Enpro leadership team
Management profileNumber of profiles
Profiles2 records
Enpro subsidiaries and ownership
Company hierarchySubsidiaries2 records
Enpro funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Enpro 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 Enpro
What does Enpro do?
Enpro Inc. is an industrial process equipment and filtration distributor that represents multiple manufacturers in solutions for process control equipment, filtration, and instrumentation. The company offers complementary on-site service and repair, equipment rental, and pilot testing programs to industrial customers across the Midwest United States.
Is Enpro a public or private company?
Enpro is a private company. It is classified as unknown and is currently operating.
When was Enpro founded?
Enpro was founded in 1961. It employs 51 to 100 people.
Where is Enpro based?
Enpro is headquartered in Addison, United States, in the North America region.
How does Enpro make money?
Three revenue lines are on record. Product Distribution and Sales are the primary driver. The others are equipment Rentals and service and Repair.
Who are Enpro's main competitors?
Direct peers on record are Applied Industrial Technologies, Motion Industries, Kaman Distribution Group and Filtration Group. Broad incumbents are MSC Industrial Direct, W.W. Grainger, Fastenal, Dover Corporation and Parker Hannifin. Flowserve Corporation is listed as an others.
Does Enpro have an API?
No public API is recorded for Enpro.
What industry is Enpro in?
Enpro's product category is Industrial Process Equipment Distribution. Its primary akta.pro industry code is IMAHAKAI, Air Quality & Filtration Equipment (IAQ). Its NAICS code is 333413 and its SIC code is 3585.