ACCU Stamping & Mfg.

What ACCU Stamping & Mfg. does

ACCU Stamping & Mfg. is a privately held, family-owned precision metal stamping and tool & die manufacturer founded in 1978 and headquartered in Muskego, Wisconsin. The company operates a single integrated facility equipped with punch presses up to 175 tons, automatic feed lines supporting progressive die operations, multi-slide forming equipment, three wire EDM machines, a three-axis CNC machining center with 16-place tool holder, CNC lathe, and in-house heat treating capability. It designs, builds, and maintains all tooling on-site, and performs a full range of secondary operations including brazing, staking, studding, riveting, tapping, deburring, heat treating, and sub-assembly, positioning itself as a single-source supplier from prototype through high-volume production runs.

The company serves a broad spectrum of industrial verticals, with publicly featured enterprise customers including Eaton Corp, Val-Matic, and Cooper Power Systems (the latter reporting 100% on-time delivery and 0 ppm defect performance). Its go-to-market is sales-led and relationship-driven, with quote-based pricing routed through a website form or direct phone contact handled by Mark Schwarz, supplemented by association-level visibility through its membership in the Tool, Die & Machining Association of Wisconsin. Quality is anchored to ISO 9001:2015 certification and SPC procedures, and the firm differentiates through its deeply experienced workforce (averaging 30 years) and integrated in-house capability that compresses lead times and reduces customer coordination burden.

Revenue mechanics are entirely project- and contract-based with no public pricing, no disclosed recurring revenue model, no external funding, and no parent company or institutional investors identified. The business operates on a quote-driven, multi-year contract cadence typical of B2B industrial tooling services. Distribution is direct-to-customer with no intermediaries, and the geographic footprint is domestic (US Midwest-focused) with no evidence of international expansion.

Name

ACCU Stamping & Mfg.

Legal name

ACCU Stamping & MFG Tool & Die

Website

https://accustamping.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

11–50 employees

Short description

ACCU Stamping & Mfg. is a family-owned, ISO 9001:2015 certified precision metal stamping and tool & die manufacturer in Muskego, Wisconsin, serving industrial OEMs with in-house die design, CNC machining, and secondary operations from prototype to high-volume runs.

Ownership category

akta.pro rank

Product category

Precision Metal Stamping and Tool & Die Manufacturing

NAICS

Forging and Stamping (3321)

SIC

Metal Forgings & Stampings (3460), Sheet Metal Work (3444)

akta.pro primary industry

EDM & Electrochemical Machining (Wire/Sinker EDM, ECM) (IMAHADAF)

Keywords

• Precision metal stamping
• Tool and die manufacturing
• CNC machining services
• Progressive die stamping
• Contract metal fabrication

Headquarters

HQ city

Muskego

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Metal Stamping Manufacturing: Core revenue from metal stamping services ranging from prototypes to high-volume production runs. Punch press capabilities up to 175 tons with progressive die operations.
2. CNC Machining Services: Short run machining and prototyping services using three-axis CNC, CNC lathe, and wire EDM machines.
3. Tool Design and Build Services: Design, build, and maintain precision dies, progressive and compound dies for customers. Includes tool repairs and maintenance.
4. Secondary Operations: Value-added services including brazing, staking, studding, riveting, tapping, deburring, heat treating, and sub-assembly operations.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

ACCU Stamping & Mfg. is a family-owned precision metal stamping and tool & die manufacturer that designs, builds, and maintains all tooling in-house. It produces stamped metal components from prototypes to high-volume production runs on punch presses up to 175 tons with progressive die and multi-slide capabilities, supported by CNC machining, wire EDM, and a full range of in-house secondary operations for a one-stop-shop contract manufacturing service.

Product overview

ACCU Stamping & Mfg. is a family-owned metal stamping manufacturer offering an integrated suite of precision manufacturing services. The core portfolio consists of Stamping and Manufacturing (punch presses up to 175 tons with automatic feed lines), CNC Machining (three-axis CNC, CNC lathe, wire-cut EDM), and Secondary Operations (brazing, staking, studding, riveting, tapping, deburring, heat treating). The company also provides in-house Tool & Die design/build/maintenance and prototyping/quality lab services. All capabilities are performed in-house, enabling quick turnaround, cost savings, and single-source responsibility from prototypes to high-volume production runs.

Differentiator

Problem solved

Functional benefit

Products and services

• Stamping and Manufacturing In-house precision metal stamping from prototypes to high-volume production runs using presses up to 175 tons with automatic feed lines for progressive die operations. ACCU designs, builds, and maintains all tooling on-site, serving industrial OEMs in power systems, valves, automotive, and general industrial sectors.
• Secondary Operations Full in-house secondary operations offering including brazing, staking, studding, riveting, tapping, deburring, heat treating, and sub-assembly, sold as a value-added bundle for industrial stamping customers.
• CNC Machining CNC machining services covering three-axis CNC milling with a 16-place tool holder for single pieces to short runs and prototyping, CNC lathe operations, and wire-cut EDM for tool building and repair, plus CNC secondary operations on stampings for industrial customers.
• Tool & Die Design and Maintenance In-house tool design, build, and maintenance services for progressive and compound dies, using three wire EDM machines for quick-turnaround tooling build, repair, and maintenance for industrial stamping customers.
• Prototyping and Quality Lab Prototyping services for new programs with CAD-based electronic file exchange and quality lab capabilities using SPC procedures and a comprehensive in-house Quality Manual to assure dynamic startup for industrial customers.

Quantifiable outcome

• 100% on-time delivery with 0 ppm (parts per million) achieved for Cooper Power Systems
• +1 more outcomes

Named customers4 records

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Tool, Die & Machining Association of WIminorOthersProfessional industry association membership providing forum for independent tool & die and machine shop owners to discuss mutual problems, exchange business management and technical ideas, and educate community about precision metalworking careers through scholarships and seminars.

Scale indicators5 records

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• MISUMI USA: Large catalog and custom-configured mechanical components supplier including metal stampings. Competes in adjacent stamping categories with a much wider catalog and digital GTM, but not specialized in ACCU's progressive-die, in-house-tool niche.

Direct peers

• Boker's Inc. Minneapolis-based precision metal stamping and washer manufacturer serving industrial OEM customers. Closely comparable in product mix (precision stampings), end markets (industrial/power), and Midwest US footprint.
• American Punch Company: US manufacturer of tooling components (punches, dies, die sets) and contract stamping services. Comparable tool and die capability and industrial customer base, though weighted more toward tooling supply.
• Kenmode Precision Metal Stamping: Illinois-based custom precision metal stamper with in-house tooling, CNC, and secondary operations. Directly comparable offering and customer profile to ACCU.
• Tempel: Chicago-based precision metal stamping and lamination manufacturer serving electrical and industrial OEMs. Comparable in precision stamping capability, vertical integration, and Midwest industrial customer base.
• Protomatic: Michigan-based CNC machining and metalworking services company with prototyping and short-run production. Directly comparable in CNC, EDM, and prototype-to-production capabilities for industrial customers.
• Metal Craft Inc. Minnesota-based CNC machining, metal stamping, and laser cutting services for medical, industrial, and aerospace customers. Comparable Midwest footprint and precision metalworking portfolio.
• Pioneer Service Inc. Custom precision metal stamper offering progressive die stamping, in-house tooling, and assembly. Directly comparable in vertical integration and industrial OEM focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 ACCU Stamping & Mfg.