What Stahli USA does

Stahli USA, Inc. is the North American subsidiary of the privately held Swiss Stahli Group, headquartered in Lake Geneva, Wisconsin. The company manufactures precision lapping, flat honing, and polishing machines — including single-sided FLM, double-sided DLM, three-wheel FH3, and cylindrical CLM platforms — built on planetary kinematics technology with integrated in-process metrology accurate to 0.1 micron. The company's technical differentiation centers on the FH3 three-wheel architecture (10-second load/unload times versus 1.5–3 minutes on traditional DLM machines), a process-development-first sales model where customer parts are validated on Stahli equipment before any machine purchase, and in-house manufacturing of fixed abrasive wheels, custom workholders, and carriers at a facility equipped with a dual-headed gantry router. End markets span automotive, medical device, aerospace/defense, hydraulic/pneumatic, cutting-tool/insert manufacturing, and advanced materials processors requiring sub-micron flatness, parallelism, and surface finish.

Stahli USA generates revenue through three streams: (1) capital equipment sales (FLM, DLM, FH3, FH, CLM machine platforms, customizable and full-automation capable); (2) consumables (fixed abrasive wheels and pads, dressing stones and rings, lapping plates and rings, workholders, carriers, abrasives, diamond products, honing oils, and metrology consumables) carried in-stock and sold both to Stahli's installed base and to owners of competing machine brands; and (3) contract manufacturing/job shop services at the ISO 9001:2015-certified Lake Geneva production showroom, which also functions as a pre-sale feasibility demonstration facility. Pricing is quote-based for capital equipment and not publicly disclosed. The go-to-market is primarily direct enterprise field sales, supplemented by a regional distributor (R.F. Nixon Associates) in Michigan and by the parent group's own entities in Switzerland (Pieterlen, Winterthur), Germany (Weil im Schönbuch), and China (Xiamen).

Stahli USA is a small, privately held operating entity within a globally distributed corporate group with over 50 years of process knowledge. The management team is lean (President Matt Huff, plus Sales, Engineering, Quality, Field Service, and Production roles identified by direct phone line). The company does not disclose revenue, funding rounds, or ownership percentages, and operates in a niche industrial surfacing segment where the credible competitor set is limited (Lapmaster, Peter Wolters, Speedfam, Engis, Fujikoshi among others). Competitive positioning relies on proprietary process know-how, vertical integration into consumables and workholding, and a global service/sales footprint that independent US-only precision surfacing OEMs cannot match.

Name

Stahli USA

Legal name

Stahli USA, Inc.

Website

https://stahliusa.com

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

11–50 employees

Short description

Stahli USA is the North American subsidiary of the Swiss Stahli Group, manufacturing precision lapping, flat honing, and polishing machines (single-sided FLM, double-sided DLM, three-wheel FH3, cylindrical CLM) plus consumables and contract manufacturing services for automotive, medical, aerospace, hydraulic, and cutting-tool customers requiring sub-micron tolerances.

Ownership category

akta.pro rank

Headquarters

HQ city

Lake Zurich

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Precision Machine Sales: Stahli USA manufactures and sells precision lapping, flat honing, and polishing machines — including single-sided, double-sided, and three-wheel (FH3) platforms. Machines are sold as capital equipment to industrial manufacturers requiring precision surface finishing. The company also manufactures machine tooling (workholders, carriers) in-house. All machines are customizable and can be fully automated.
2. Consumables Sales: Stahli USA sells an extensive line of consumables including fixed abrasive wheels and pads, dressing stones and rings, lapping plates and rings, workholders and carriers, lapping abrasives (silicon carbide, aluminum oxide, calcined alumina, boron carbide, diamond products), flat honing oils and lapping vehicles, and metrology/flatness products. Consumables are carried in-stock to ensure fast turnaround times.
3. Contract Manufacturing / Job Shop Services: Stahli USA offers contract manufacturing services at its Lake Geneva production showroom. Services include deburring, flat lapping with loose abrasives, flat honing with super abrasive wheels, cylindrical polishing and lapping, process development, and metrology. This service serves both as a revenue stream and a pre-sale feasibility demonstration for potential machine buyers.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Stahli USA manufactures and sells precision lapping, flat honing, fine grinding, and polishing machines in single-sided, double-sided, and three-wheel (FH3) configurations for industrial manufacturers requiring sub-micron flatness, parallelism, and surface finish on flat and cylindrical components. The company also operates an ISO 9001:2015 certified production showroom in Lake Geneva, Wisconsin that delivers contract manufacturing, process development, and metrology services, and supplies an in-stock consumable line of abrasive wheels, lapping plates, workholders, carriers, lapping vehicles, and diamond products.

Product overview

Stahli USA is a worldwide leader in precision machine manufacturing specializing in Fine Grinding, Flat Honing, Lapping, and Polishing. The company offers a comprehensive portfolio of products organized into three main categories: Precision Machines (including FLM single-side lapping/polishing machines, DLM and FH3 double-side flat honing machines, FH single-side flat honing machines, and CLM cylindrical polishing machines), Contract Services (including flat honing, flat lapping, cylindrical polishing, deburring, process development, and metrology), and Consumables (including fixed abrasive wheels, dressing stones, lapping plates, workholders, carriers, lapping abrasives, diamond products, honing oils, and metrology tools). The machines are available in single-side, double-side, and three-wheel configurations and can be customized and fully automated. The FH3 series represents an innovative three-wheel technology achieving unprecedented throughput rates.

Differentiator

Problem solved

Functional benefit

Products and services

• FLM 500-550

Quantifiable outcome

• Throughput of 700–1,000 carbide inserts per hour on FH3 vs. 200–300 per hour with conventional grinding (10x improvement)
• +8 more outcomes

Named customers1 record

Segments8 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature15 records

Partnerships

Six partnerships are on record, tiered regional, core and minor.

• R.F. Nixon AssociatesregionalChannel Partner/ Reseller/ DistributorR.F. Nixon Associates, based in Ortonville, Michigan, is identified as the local Stahli distributor. Principal Ray Nixon facilitated the introduction of Stahli's flat honing process to Spartan Carbide Inc. and has become extremely familiar with customer operations through years of working with Stahli. Represents Stahli in Michigan territory.
• Stähli Lapping Technology Ltd (Switzerland)coreOthersParent company headquartered in Pieterlen/Biel, Switzerland (Sägestrasse 10, CH-2542) and Winterthur, Switzerland (Zürcherstrasse 262, CH-8406). Develops and manufactures lapping and flat honing technology. Stahli USA is the North American subsidiary of the Stahli Group. The Swiss entity authors foundational technical publications including 'The Technique of Lapping' and 'Microfinishing Yesterday-Today and Tomorrow'.
• Stähli Läpp-Technik GmbH (Germany)coreOthersGerman subsidiary of the Stahli Group, headquartered at Max-Brose-Strasse 3, DE-71093 Weil im Schönbuch. Part of the worldwide Stahli network serving the European market.
• Stahli Lapping Technology Ltd (China)coreOthersChina office of the Stahli Group, located at Building 52, Wengjiao Rd 308, Xiamen, China. Part of the worldwide Stahli network serving the Asian market.
• Grand Geneva ResortminorOthersStahli has negotiated discounted hotel rates at Grand Geneva Resort for employees and customers visiting the Lake Geneva facility for machine demonstrations, part testing, and business meetings.
• Comfort Inn & SuitesminorOthersStahli has negotiated discounted hotel rates at Comfort Inn & Suites for employees and customers visiting the Lake Geneva facility.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Regional players

• DISCO Corporation: DISCO builds precision dicing, grinding, and polishing machines primarily for semiconductor and electronics customers; an adjacent precision-machining peer whose sub-micron finishing capability competes for similar high-precision manufacturing budgets.

Broad incumbents

• Buehler (Illinois Tool Works): Buehler, an ITW division, supplies precision grinding, polishing, and lapping equipment plus consumables for materials science, metallography, and industrial customers; competes in a related but more lab/materials-focused segment.
• Okamoto Corporation: Large Japanese machine tool manufacturer offering surface grinding, creep-feed grinding, and lapping machines; a broader incumbent whose finishing product lines compete with Stahli in industrial and automotive accounts.

Direct peers

• Engis Corporation: Engis manufactures flat lapping, double-sided, and fine-grinding machines plus a comprehensive consumables line (Hyprez slurries, diamond products), directly competing with Stahli's FLM/DLM product family and overlapping in target end-markets.
• Lapmaster International (Lapmaster Wolters): Lapmaster Wolters is the most direct competitor to Stahli in flat lapping and double-sided finishing machines (Peter Wolters, Speedfam, and Kemet brands), serving the same automotive, aerospace, and industrial precision-finishing customers with a comparable product portfolio.
• Speedfam (Lapmaster Wolters brand): Speedfam is a legacy flat lapping and polishing machine brand now within the Lapmaster Wolters group, directly competing with Stahli's FLM single-sided product line for similar workholder-compatible applications.
• Melchiorre: Italian manufacturer of precision flat lapping and double-sided finishing machines, named alongside Stahli in the cross-compatibility workholder list, competing in the same automotive and industrial precision-finishing segment.
• Fujikoshi (Fuji Seiki): Japan-based Fujikoshi builds flat honing machines that are explicitly named in Stahli's cross-compatible workholder/carrier list, making it a direct equipment peer in the same product category and end-customer base.
• PR Hoffmann GmbH: German manufacturer of flat lapping, double-sided, and edge-grinding machines, directly competing with Stahli in European automotive and industrial precision-finishing accounts.

Emerging players

• AM Technology (AMtec): UK-based AMtec designs precision lapping and double-sided polishing machines for niche applications including precision optics and small-series production, partially overlapping with Stahli's FLM single-sided and special-solutions lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/803763

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 Stahli USA