Elsner Engineering Works

What Elsner Engineering Works does

Elsner Engineering Works, Inc. is a privately held precision manufacturing and custom automation firm headquartered in a 112,000 sq ft ISO 9001:2015-certified facility in Hanover, Pennsylvania, founded in 1934 by Frank and Johanna Elsner. The company operates as a single-source contract manufacturer and engineering partner for industrial customers, with reported staffing of approximately 50 dedicated professionals working across advanced 5-axis CNC machining, EDM, grinding, fabrication, welding, contract manufacturing, 3D printing (Markforged X7 carbon fiber), PLC/HMI control retrofits, and turnkey custom automation design-and-build. Manufacturing tolerances of ±0.0005 inches are published across the machining service line, and the firm holds working knowledge of AS9100, ISO 13485, and FSMA for serving aerospace, medical device, and food processing customers.

The business generates revenue through multiple streams: project-based custom automation contracts, per-piece CNC machining services, turnkey contract manufacturing, PLC/HMI retrofit engagements, Commercial Series Machinery sales, and spare-parts / field service contracts. Pricing is uniformly quote-based with no public rate cards, and contracts are described as multi-year on the automation side. The 2020 acquisition of Paco Winders Manufacturing's intellectual property added a proprietary, near-monopoly product line of spiral winders, convolute winders, automatic tube recutters, and cut-off saws sold into paper tube and core producers in 40+ countries, supported by a global spare-parts and service operation.

Go-to-market is direct sales only: a website with Request Quote funnels, phone (717-637-5991), and email inquiries handled by an internal sales team. The company targets enterprise and mid-market manufacturers across aerospace & defense, medical device & pharmaceutical, paper converting & packaging, consumer products, food & beverage, textile & nonwovens, and automotive, with strongest regional density in the Mid-Atlantic (Pennsylvania, Maryland, Virginia). Content marketing through an industry blog on reshoring, automation, and workforce-shortage themes supports top-of-funnel demand generation. The company carries no disclosed outside investment, no public listing, and no named individual end-customer logos in the source material — customer relationships are documented at the industry-segment level only.

Name

Elsner Engineering Works

Legal name

Elsner Engineering Works, Inc

Website

https://elsnereng.com

Company type

Private

Founded year

1934

Operating status

Operating

Headcount range

51–100 employees

Short description

Elsner Engineering Works is a privately held precision manufacturer and custom automation integrator based in Hanover, Pennsylvania, offering 5-axis CNC machining, contract manufacturing, PLC/HMI retrofit services, and the Paco Winders brand of paper-tube winding equipment acquired in 2020, serving aerospace, medical, paper converting, and industrial manufacturing customers.

Ownership category

akta.pro rank

Product category

Industrial Automation and Precision Machining

NAICS

Industrial Machinery Manufacturing (33324), Other General Purpose Machinery Manufacturing (3339), Mechanical Power Transmission Equipment Manufacturing (333613)

SIC

Misc Industrial & Commercial Machinery & Equipment (3590), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Autonomous Mobile Robots (AMRs) & Automated Guided Vehicles (AGVs) (IMAHAHAC)

Keywords

• Custom automation machinery
• Precision CNC machining
• Contract manufacturing services
• Industrial control retrofits
• Converting equipment manufacturing

Headquarters

HQ city

Hanover

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Custom Automation Machinery: Design, engineering, and manufacturing of custom automation systems tailored to specific customer production requirements. Revenue generated from project-based contracts for new automated systems, from concept through installation and commissioning.
2. Paco Winders Equipment Sales: Sale of Paco brand spiral winders, convolute winders, automatic tube recutters, and cut-off saws. The company acquired Paco Winders Manufacturing IP in 2020 and is now the only official source for new Paco machines, genuine spare parts, and full service support. Production rates vary by model: PW-1000 series runs at 30-50 cores per minute, PW-2000 reaches 60-80 cores per minute.
3. Precision CNC Machining Services: Complete CNC machining, fabrication, welding, and precision manufacturing from single prototypes to billion-unit production runs. Services include 5-axis machining, EDM, and grinding with tolerances to ±0.0005 inches across all materials.
4. Machine Retrofit & Modernization: Control system upgrades including PLC, HMI, and drive system modernizations that extend equipment life at 40-60% savings compared to new equipment. Services include current state assessment, requirements analysis, solution design, implementation planning, installation and commissioning.
5. Commercial Series Machinery Support: Comprehensive spare parts and field service for commercial series machinery including spare parts supply, field service, system upgrades, technical documentation, operator training, and preventive maintenance programs. Parts inventory includes mechanical parts, electrical components, pneumatic elements, custom fabrication, and OEM sourcing.
6. Contract Manufacturing: Turnkey production from component assembly to complete product manufacturing with strict quality control. Serves diverse industries including medical device, pharmaceutical, aerospace, and industrial manufacturing.
7. 3D Printing Services: Carbon fiber 3D printing using Markforged X7 technology delivering continuous fiber reinforced components with ±0.125mm precision across build volumes reaching 330mm × 270mm × 200mm. Services include prototyping through production for aerospace, automotive, and industrial applications.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Elsner Engineering Works designs, engineers, and manufactures custom automation machinery, precision CNC machined components, and turnkey contract manufacturing solutions from its 112,000 square foot ISO 9001:2015 facility in Hanover, PA. The company also produces the Paco Winders product line (spiral and convolute winding systems) and provides PLC/HMI control system retrofit and modernization services to industrial manufacturers.

Product overview

Elsner Engineering Works operates as a precision machine shop and automation solutions provider with a platform-plus-modules architecture. The core offerings include Custom Automation Machinery for designing and building automated systems, Machining Services with 5-axis CNC capabilities (±0.0005 inch tolerances), Contract Manufacturing for turnkey production, Contract Engineering for precision converting equipment, Commercial Series Machinery as proprietary equipment, Retrofit Services for PLC/HMI control system modernization, and an Elsner Tech Center for process development. The product portfolio is complemented by Paco Winders (acquired brand including MW Series spiral winders, C-Series convolute winders, AR Series automatic tube recutters, and cut-off saws) for tube and core production, 3D Printing Services using Markforged X7 carbon fiber technology, and Commercial Series Machinery Support for spare parts and field service. The company serves diverse industries including aerospace, defense, medical, paper converting, packaging, food and beverage, textile, automotive, and consumer products.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Automation Machinery Engineered manufacturing automation systems designed from concept to completion, including new automated systems, revitalized legacy equipment with modern controls, and custom machinery for unique production needs. For industrial manufacturers seeking labor cost reduction and productivity gains.
• Machining Services Full-service CNC machining, fabrication, welding, and precision manufacturing with 5-axis CNC centers, EDM, and grinding systems achieving tolerances to ±0.0005 inches. Supports production from single prototypes to billion-unit production runs across all materials.
• Contract Manufacturing Turnkey production services from component assembly to complete product manufacturing with strict quality control, enabling OEM customers to focus on core business activities. Serves medical device, pharmaceutical, aerospace, and industrial manufacturing sectors.
• Contract Engineering Engineering design services for precision converting equipment used in nonwovens, filtration, wipes, and rolled products applications.
• Commercial Series Machinery Proprietary line of manufacturing equipment including complete assembly solutions with full system integration and industrial automation testing.
• Retrofit Services Control system modernization services upgrading Allen-Bradley, Siemens, Rockwell, and major PLC platforms including PLC upgrades, HMI modernization, drive system updates (DC to AC vector), control panel rebuilds, and safety system updates at 40-60% savings vs new equipment.
• Elsner Tech Center Process development facility that bridges the gap between concept and mass production, allowing process refinement without disrupting production lines.
• Paco Winders (MW Series) Precision spiral winding systems for spiral-wound tube and core production with features including accurate web tensioning, precision slitting, controlled adhesive application, variable speed operation, automatic core ejection, and quick changeover design.
• Paco Winders (C-Series) Specialized convolute winding systems for convolute-style tube manufacturing with high beam strength for heavy-duty industrial applications.
• Paco Winders (AR Series) Automatic tube recutters for efficient and precise cutting of finished tubes and cores.
• Paco Cut-off Saws Complementary equipment for tube and core finishing operations.
• 3D Printing Services Markforged X7 carbon fiber 3D printing with continuous fiber, fiberglass, and Kevlar reinforced components, delivering ±0.125mm precision across build volumes of 330mm × 270mm × 200mm. Supports prototyping through production for aerospace, automotive, and industrial applications.
• Commercial Series Machinery Support Comprehensive spare parts and field service for commercial series machinery, including mechanical parts, electrical components, pneumatic elements, custom fabrication, OEM sourcing, system upgrades, technical documentation, operator training, and preventive maintenance programs.

Quantifiable outcome

• Control system retrofit cost savings of 40-60% compared to new equipment purchases
• +4 more outcomes

Named customers8 records

Segments8 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature5 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• BW Papersystems: BW Papersystems (formerly MarquipCombine) is a leading global manufacturer of paper converting equipment including slitters, winders, and sheeters. It is directly comparable to Elsner/Paco Winders in spiral and convolute winding technology for paper tube and core production.
• Parkinson Technologies: Parkinson Technologies manufactures winding, unwinding, and web-handling equipment for paper, film, foil, and nonwovens. It competes directly with Elsner's Paco Winders business in spiral and convolute winding and shares Elsner's custom machinery and converting focus.
• Jagenberg: Jagenberg supplies machinery and systems for paper and film converting, with deep overlap to Elsner's Paco Winders product line and precision converting equipment engineering. Headquartered in Germany, it is one of the closest direct competitors in paper converting machinery worldwide.
• Kampf Machinery: Kampf Machinery is a German manufacturer of slitting, winding, and converting machinery for paper, film, and foil. It is directly comparable to Elsner Engineering on converting equipment product, target customer (paper and packaging converters), and global service model.
• Acme Manufacturing Company: Acme Manufacturing designs and builds custom automation systems, special machinery, and integrated production lines for industrial manufacturers. Comparable to Elsner on turnkey custom automation machinery, system integration, and contract manufacturing services.
• Stolle Machinery Company: Stolle Machinery manufactures canmaking and converting equipment with significant custom industrial machinery capabilities. It overlaps Elsner in industrial machinery manufacturing, controls integration, and support services for installed equipment.
• Bihler of America: Bihler (Otto Bihler Maschinenfabrik) is a German manufacturer of automation and stamping machinery with US operations, offering turnkey production solutions. Comparable to Elsner on custom automation machinery and integrated production systems for industrial manufacturers.

Broad incumbents

• Voith Paper: Voith is a large industrial conglomerate with a dedicated paper and converting machinery portfolio serving global paper producers. While far broader than Elsner, it overlaps meaningfully in paper processing and converting equipment and operates as a scaled incumbent in Elsner's Paco Winders market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Elsner Engineering Works