H & M Machine Service
H & M Machine Service is a CNC precision machining shop serving manufacturers with custom components, from prototypes to high-volume production runs. Founded in 1968, it now operates as a division of Boone Center, Inc. from St. Peters, Missouri, offering integrated in-house machining, finishing, and assembly services.
- Company typePrivate
- Founded1968
- HeadquartersMaryland Heights, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What H & M Machine Service does
H & M Machine Service is a CNC precision machining shop founded in 1968 that produces custom machined components for manufacturers across a range of volumes, from single prototypes to production runs of millions of parts. Since 2025, the business has operated as a division of Boone Center, Inc., a Missouri-based nonprofit organization that provides employment services to individuals with disabilities, with all machining operations consolidated at BCI's 200 Trade Center Drive W facility in St. Peters, Missouri. The Midwest is the primary service geography, with no global footprint claimed.
The company's technology base centers on computer numerical control equipment, including Swiss lathes capable of accuracy down to a few micrometers, CNC milling equipment for high-repeatability tight-tolerance work, cross-drilling, precision tapping, and centerless grinding for cylindrical components such as pins, shafts, and bushings. A distinguishing operational feature is the in-house turnkey model: heat treating, plating, kitting, and assembly are performed alongside primary machining, eliminating the need for customers to coordinate multiple secondary vendors and reducing lead times.
Revenue is generated through project-based quoting. Customers initiate engagement via a website quote request form, phone (636-978-4300), or email, and pricing is determined per job based on part complexity, materials, volume, and finishing requirements. The customer base is described horizontally—any manufacturer requiring precision machined components—without named logos, segment specialization, or disclosed revenue mix. Marketing is minimal, relying primarily on the website, direct outreach, and newsletter subscriptions rather than paid acquisition channels.
H & M Machine Service firmographics
Firmographics- Name
- H & M Machine Service
- Legal name
- Boone Center, Inc.
- Website
- https://hmmachineservice.com
- Company type
- Private
- Founded year
- 1968
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- H & M Machine Service is a CNC precision machining shop serving manufacturers with custom components, from prototypes to high-volume production runs. Founded in 1968, it now operates as a division of Boone Center, Inc. from St. Peters, Missouri, offering integrated in-house machining, finishing, and assembly services.
- Ownership category
- akta.pro rank
H & M Machine Service industry classification
Industry- Product category
- CNC Precision Machining Services
- NAICS
- Machine Shops (332710)
- SIC
- Machine Tools, Metal Cutting Types (3541)
- akta.pro primary industry
- CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)
Keywords
Where H & M Machine Service is headquartered
LocationHeadquarters
- HQ city
- Maryland Heights
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
H & M Machine Service business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D
Revenue model
- CNC Precision Machining Services: Revenue generated from providing CNC machining services including Swiss machining, milling, grinding, and finishing operations. Services are quoted per project/job based on part complexity, volume, and materials. The company handles both single prototypes and millions of parts in production runs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom quote-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
H & M Machine Service product offering
Product offeringCore offering
H&M Machine Service is a CNC machine shop that provides precision machining solutions for manufacturers, including CNC Swiss machining, CNC milling, cross drilling, tapping, centerless grinding, heat treating, plating, and kitting/assembly. The company operates a fully equipped, in-house turnkey operation from its St. Peters, Missouri plant, handling both single prototypes and high-volume production runs of millions of parts.
Product overview
H&M Machine Service (a BCI Company) is a fully equipped, state-of-the-art CNC machine shop providing precision machining solutions from their plant in St. Peters, Missouri. The service portfolio consists of eight integrated core machining and finishing services: CNC Swiss Machining, CNC Milling, Cross Drilling, Tapping, Centerless Grinding, Heat Treating, Plating, and Kitting & Assembly. The company maintains an in-house, turnkey operation philosophy, minimizing outsourced secondary operations to maintain quality control, reduce lead times, and deliver complete solutions from single prototypes to millions of parts.
Differentiator
Problem solved
Functional benefit
Products and services
- CNC Swiss Machining
- CNC Milling
- Cross Drilling
- Tapping
- Centerless Grinding
- Heat Treating
- Plating
- Kitting & Assembly
Quantifiable outcome
- Accuracy down to a few micrometers with Swiss machining capability
- +2 more outcomes
Companies that use H & M Machine Service
Customer profileSegments1 record
Ideal customer profiles1 record
H & M Machine Service technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
H & M Machine Service partnerships and signals
Strategic signalRecent moves3 records
Expansion highlights2 records
H & M Machine Service competitors and assessment
Company assessmentDirect peers
- Plethora: US-based digital CNC machining and fabrication services company with instant quoting and production services. Compares to H&M in target market (industrial precision parts) and service breadth.
- Hubs (Protolabs Network): Global digital manufacturing network (now part of Protolabs) offering CNC machining, 3D printing and injection molding. Direct peer in precision machined part production with similar prototype-to-volume service model.
- Xometry: AI-enabled marketplace connecting buyers with CNC machining, sheet metal and other custom manufacturing suppliers. Competes with H&M for the same custom precision machined parts customer base, though at a much larger platform scale.
- Fictiv: Digital manufacturing platform specializing in CNC machining, injection molding and 3D printing with instant quoting. Targets the same prototype-to-production custom machined parts market as H&M.
- Owens Industries: Mid-sized US precision CNC machining shop specializing in complex, tight-tolerance components with Swiss, milling and finishing services. Closest scale and capability analog to H&M.
- Quickparts: On-demand custom CNC machining, injection molding and 3D printing service provider. Overlaps with H&M on CNC machined prototypes and low-volume production for industrial customers.
- Protolabs: Largest digital on-demand CNC machining and sheet-metal fabrication services network, offering rapid quoting and production of custom precision parts. Direct comparable in CNC Swiss, milling and finishing services to industrial customers.
- Star Rapid: Global rapid prototyping and low-volume CNC machining services company serving industrial customers worldwide. Similar CNC milling, turning and finishing capability set to H&M, with broader geographic reach.
Others
- Mastercam (CNC Software): Leading CAM software provider used to program CNC Swiss, milling and turning machines such as those operated by H&M. Enabling technology peer rather than a direct competitor, but indicative of the tooling ecosystem in which H&M competes.
Broad incumbents
- 3D Systems: Large additive manufacturing and on-demand parts services company with a precision CNC and metal AM offering. Competes in adjacent industrial on-demand production but with a much broader portfolio beyond CNC machining.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
H & M Machine Service social profiles
Digital presenceH & M Machine Service financial estimates
Financial estimateRevenue estimate
Valuation estimate
H & M Machine Service leadership team
Management profileNumber of profiles
H & M Machine Service funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
H & M Machine Service 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 H & M Machine Service
What does H & M Machine Service do?
H&M Machine Service is a CNC machine shop that provides precision machining solutions for manufacturers, including CNC Swiss machining, CNC milling, cross drilling, tapping, centerless grinding, heat treating, plating, and kitting/assembly. The company operates a fully equipped, in-house turnkey operation from its St. Peters, Missouri plant, handling both single prototypes and high-volume production runs of millions of parts.
Is H & M Machine Service a public or private company?
H & M Machine Service is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was H & M Machine Service founded?
H & M Machine Service was founded in 1968. It employs 11 to 50 people.
Where is H & M Machine Service based?
H & M Machine Service is headquartered in Maryland Heights, United States, in the North America region.
How does H & M Machine Service make money?
One revenue line is on record: CNC Precision Machining Services.
Who are H & M Machine Service's main competitors?
Direct peers on record are Plethora, Hubs (Protolabs Network), Xometry, Fictiv, Owens Industries, Quickparts, Protolabs and Star Rapid. Mastercam (CNC Software) is listed as an others. 3D Systems is listed as a broad incumbent.
Does H & M Machine Service have an API?
No public API is recorded for H & M Machine Service.
What industry is H & M Machine Service in?
H & M Machine Service's product category is CNC Precision Machining Services. Its primary akta.pro industry code is IMAHADAA, CNC Machine Tools (Turning, Milling, Machining Centers). Its NAICS code is 332710 and its SIC code is 3541.