Langenau

What Langenau does

Langenau Mfg. Co. is a privately held contract metal stamping manufacturer based in Cleveland, Ohio. The company produces custom stamped metal parts ranging from tiny intricate clasps to large complex hinges and full-sheet Double Reverse Corrugations (DRC), processing carbon steels, stainless steel, and non-ferrous materials drawn from its own inventory of slit sheet metal coils in various gages. It operates a press room with more than 30 modern presses up to 300 tons capacity and supports both high and low volume production runs.

The business is vertically integrated across the stamping value chain. An in-house Engineering team designs production dies for cost-efficient manufacturing; a Tool & Die Department uses EDM, precision sharpening, milling, shaping and turning equipment for tool production and maintenance; Assembly services are equipped with optical comparators and gaging devices for quality control; and Finishing services cover deburring, degreasing, solvent cleaning, powder coating, plating, phosphate/oxide coating, and specialty antique brass and copper finishes. Quality assurance relies on optical comparators and traditional metrology rather than automated or vision-based systems.

Langenau sells exclusively on a B2B direct sales basis, with no distributors, resellers, or public pricing. Customers initiate projects via phone (216-651-3400) or email ([email protected]) and receive project-based quotes, producing a one-time transactional revenue stream per part program. The company serves a horizontal base of manufacturing customers across unspecified industries, with no named accounts, partnerships, or institutional investors disclosed in the source data. There is no evidence of digital channels beyond the company's brochure-style website, no documented app or API, and no AI/ML capabilities.

Name

Langenau

Legal name

Langenau Mfg. Co.

Website

https://langenau.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Langenau Mfg. Co. is a Cleveland, Ohio-based contract metal stamper producing custom stamped parts — from intricate clasps to large hinges and DRC components — for B2B manufacturing customers, with in-house die design, tool making, assembly, and finishing services.

Ownership category

akta.pro rank

Product category

Metal Stamping Manufacturing

NAICS

Forging and Stamping (3321), Special Die and Tool, Die Set, Jig, and Fixture Manufacturing (333514)

SIC

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

akta.pro primary industry

Metal Forming & Fabrication Machines (Presses, Bending, Shearing, Stamping) (IMAHADAC)

akta.pro secondary industry

Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures) (IMAHADAB)

Keywords

• Metal stamping
• Stamped parts manufacturing
• Tool and die
• Precision metal fabrication
• Sheet metal stamping

Headquarters

HQ city

Cleveland

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Stamped Parts Manufacturing: One-time manufacturing and sale of custom stamped metal parts. The company designs and develops stamping dies, selects appropriate materials, and produces parts to customer specifications. Services include engineering, stamping, assembling, and finishing.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Langenau Manufacturing Company operates a metal stamping facility with more than 30 modern presses up to 300 tons capacity, producing custom stamped parts ranging from tiny intricate clasps to large complex hinges and full-sheet double reverse corrugations. The company provides end-to-end services including die design and engineering, stamping, tooling production and maintenance (with EDM capabilities), assembly, and surface finishing (deburring, plating, powder coating, and specialty finishes) for carbon steels, stainless steel, and non-ferrous materials.

Product overview

Langenau Manufacturing Co. is a single unified manufacturing operation specializing in stamped metal parts. The company operates a comprehensive press room with more than 30 modern presses up to 300 tons capacity. Its product portfolio spans from tiny intricate clasps to large complex hinges and full-sheet double reverse corrugations (DRC). The integrated service offering includes Engineering Services for die design and tool making, a Tool & Die Department for tooling production and maintenance using EDM and modern machining, Assembly Services for high and low volume production, and Finishing Services covering powder coating, plating, and specialty finishes. Materials processed include carbon steels, stainless steel, and non-ferrous materials.

Differentiator

Problem solved

Functional benefit

Products and services

• Stamped Parts Manufacturing Custom metal stamping production using modern presses up to 300 tons capacity, ranging from tiny intricate clasps to large complex hinges and full-sheet double reverse corrugations (DRC). Materials include carbon steels, stainless steel, and non-ferrous materials from a substantial inventory of slit sheet metal coils in various gages and widths.
• Engineering Services
• Tool & Die Department
• Assembly Services
• Finishing Services

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves3 records

Expansion highlights3 records

Direct peers

• Oberg Industries: Oberg Industries is a Pennsylvania-based custom precision metal stamper with in-house die making, EDM, and assembly capabilities, closely mirroring Langenau's integrated model and serving similar industrial customers.
• Hudson Tool & Die: Hudson Tool & Die is a custom stamping and tooling manufacturer with in-house die design and progressive die capabilities, comparable in size and integrated offering to Langenau.
• Manor Tool & Die: Manor Tool & Die is a Midwest precision stamping and tool & die manufacturer with a similar size profile to Langenau, offering in-house tooling, progressive dies, and short-run to high-volume stamping.

Broad incumbents

• Martinrea International: Martinrea is a large Tier-1 metalforming and stamping supplier with North American operations that competes for the same automotive stamping programs, though at materially greater scale and geographic reach.
• Shiloh Industries: Shiloh Industries (now part of Stellantis) is a much larger Ohio-based metal stamping and engineered components supplier focused on automotive, representing the broader-incumbent scale tier Langenau could not match but competes against for region.
• Magna International (Cosma / Body & Chassis): Magna operates massive stamping and metalforming operations across multiple product groups, serving the same automotive and industrial OEM customers Langenau targets but at global scale.

Regional players

• Lakeshore Mold & Die: Lakeshore Mold & Die operates in the same Cleveland/Northern Ohio region as Langenau, providing stamping, die, and tooling services to overlapping industrial customers and competing for the same local accounts.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/the-langenau-manufacturing-company

Revenue estimate

Valuation estimate

Number of profiles

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 Langenau