The Euclid Heat Treating Company

What The Euclid Heat Treating Company does

The Euclid Heat Treating Company is a privately held commercial heat treating provider founded in 1946 in Cleveland, Ohio. The company serves industrial B2B customers in the medical, military/defense, automotive, tool & die, and locomotive sectors, processing machined steel components that require precise hardness, toughness, and dimensional-stability outcomes. Its core services are induction hardening (surface/selective hardening via alternating magnetic field heating and immediate quenching), case hardening (carburizing, carbonitriding, gas nitriding, ferritic nitro-carburizing), vacuum processing (pressure quenching up to 6-bar, air hardening, vacuum oil quenching, solution treating, stress relieving, annealing for tool steels, stainless steels, and beryllium copper), and quench & temper (neutral/through hardening with oil, warm oil, polymer, and water quench media). Supporting secondary services include metallurgical laboratory verification, portable X-Ray Fluorescence positive material identification across 400+ alloy grades, spinner-hanger blasting, custom fixturing, and draw flattening.

The firm's technical infrastructure is material: three vacuum hardening furnaces, seven batch ovens, two rotary retort continuous furnaces, dual scanners and indexers, single-shot RF units, and a 300KW Tocco power source. Maximum part-size envelopes reach 54 inches in length for induction, 48x48x36 inches for vacuum processing, and 72x33x36 inches for atmospheric hardening. The Quality Assurance function is staffed by a graduate metallurgical engineer and two assistant quality-control inspectors. The Cleveland headquarters at 1408 E. 222nd St. is supported by a secondary offices and training facility at 1340 E. 222nd St., expanded during the 2008 Induction Division buildout.

Revenue is generated through a B2B transaction-fee model — job-by-job custom quotes based on part specification, material grade, and processing complexity — accessed via direct sales (phone, toll-free, email, request-a-quote process) without intermediaries. The company holds AS9100 and ISO 9001:2015 certifications, supporting qualification for aerospace and other regulated end-markets. Geographic scope is regional (North America), and the company remains privately held with no disclosed funding rounds, acquisitions, or institutional investors.

Name

The Euclid Heat Treating Company

Legal name

The Euclid Heat Treating Company

Website

https://euclidheattreating.com

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

101–250 employees

Short description

The Euclid Heat Treating Company is a privately held, Cleveland-based commercial heat treating provider founded in 1946, offering induction hardening, case hardening, vacuum processing, and quench & temper services to industrial manufacturers in the automotive, medical, military, tool & die, and locomotive sectors.

Ownership category

akta.pro rank

Product category

Metal Heat Treating Services

NAICS

Metal Heat Treating (332811), Coating, Engraving, Heat Treating, and Allied Activities (3328)

SIC

Industrial Process Furnaces & Ovens (3567)

akta.pro primary industry

Steel Heat Treatment & Metallurgical Processing (Annealing, Quenching/Tempering, Normalizing) (IMAKABAK)

akta.pro secondary industry

Heat Treatment & Thermal Processing Furnaces (Hardening, Annealing, Induction) (IMAHADAI)

Keywords

• Heat treating services
• Induction hardening
• Vacuum processing
• Case hardening
• Metal heat treatment

Headquarters

HQ city

Cleveland

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Heat Treating Services: B2B service-based revenue model providing industrial heat treating services including induction hardening, case hardening, vacuum processing, quench & temper, and secondary operations. Revenue generated through per-job custom quoting based on part specifications, material requirements, and processing complexity.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

The Euclid Heat Treating Company is a commercial heat treating service provider offering a portfolio of specialized thermal processing services for industrial customers. Core offerings include Induction Hardening for surface/selective hardening of steel, Case Hardening (carburizing, carbonitriding, gas nitriding, ferritic nitro-carburizing), Vacuum Processing (pressure quenching up to 6-bar, oil quench, annealing), and Quench & Temper (neutral/through hardening), supported by Secondary Processes such as metallurgical lab analysis, X-Ray Fluorescence material identification, spinner-hanger blasting, and custom fixturing with draw flattening.

Product overview

The Euclid Heat Treating Company is a commercial heat treating service provider offering a portfolio of specialized thermal processing services. The core offerings include Induction Hardening for surface/selective hardening of steel, Case Hardening (carburizing, carbonitriding, gas nitriding, ferritic nitro-carburizing), Vacuum Processing (pressure quenching, oil quench, annealing), and Quench & Temper (neutral/through hardening) services. These are supported by Secondary Processes including a Metallurgical Lab, Spinner-Hanger Blasting, X-Ray Fluorescence (XRF) Material Identification, and Custom Fixturing and Draw Flattening services. The company specializes in serving the automotive, medical, military, tool & die, and locomotive industries with capabilities to process parts up to 54 inches long.

Differentiator

Problem solved

Functional benefit

Products and services

• Induction Hardening Surface or selective hardening of steel using alternating magnetic field heating followed by immediate quenching; suitable for carbon and alloy steels with 0.40/0.45% carbon content.
• Case Hardening Batch and continuous case hardening including carburizing, carbonitriding, gas nitriding, and ferritic nitro-carburizing for industrial parts.
• Vacuum Processing Vacuum heat treating with pressure quenching up to 6-bar, air hardening, vacuum oil quenching, solution treating, stress relieving, and annealing for tool steels, stainless steels, and beryllium copper; parts up to 48x48x36 inches.
• Quench and Temper Neutral or through hardening process heating materials to austenitizing temperature followed by quenching, with oil, warm oil, polymer, and water quenching options for materials such as 4140, 4340, 4130, 4150, 52100, and 1045.
• Secondary Processes Supporting services including metallurgical lab analysis, spinner-hanger blasting, X-Ray Fluorescence (XRF) positive material identification, and quality verification.
• Custom Fixturing and Draw Flattening Custom fixturing and draw flattening for flat parts to maintain dimensional stability during heat treatment; fixture flattening department clamps flat parts together for post-heat treatment tolerance adjustments.

Quantifiable outcome

• Maximum part size capacity of 72X33X36 inches for atmospheric hardening and 48X48X36 inches for vacuum processing
• +3 more outcomes

Named customers5 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators2 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• Bodycote: Global market leader in commercial heat treatment services (induction, vacuum, case hardening, brazing) operating hundreds of facilities worldwide. Directly comparable as the dominant player in the same heat treating services category Euclid serves, with significantly broader geographic scale.
• HEF Group: France-based global specialist in surface treatments and heat treatment services (nitriding, induction, vacuum) serving automotive, aerospace, and industrial customers. Comparable as another diversified commercial heat treating services provider operating at much larger scale.

Direct peers

• Paulo Products: Privately held commercial heat treater headquartered in St. Louis with multiple Midwest facilities offering brazing, annealing, case hardening, induction hardening and other thermal processing. Closely comparable to Euclid in customer base (auto, industrial), Midwest orientation, and independent ownership.
• Advanced Heat Treat Corp: U.S. commercial heat treating company offering nitriding, carburizing, induction hardening, and specialty thermal processes, primarily focused on industrial customers. Directly comparable business model and service portfolio to Euclid.
• Sun Steel Treating: Midwest-based commercial heat treater providing case hardening, induction hardening, vacuum processing, and nitriding for automotive and industrial customers. Comparable as a regional heat treating services competitor with a similar process portfolio.
• Hauck Heat Treatment: U.S. commercial heat treater operating multiple facilities offering vacuum, induction, and atmosphere heat treating with focus on aerospace and industrial customers. Similar mid-sized, multi-site independent operator comparable to Euclid's profile.
• Rogers Engineering / Specialty Steel Treating: Commercial heat treatment shop specializing in tool steel, stainless, and specialty alloy heat treating for industrial and tooling customers. Comparable in target customer base (tool & die, aerospace, medical) and secondary QA service offering.
• FPM Heat Treating: Ohio-area commercial heat treating services provider offering induction, vacuum, and atmosphere processes for automotive, aerospace, and industrial customers. Closely comparable as a Midwestern, multi-process commercial heat treating services peer.

Emerging players

• Nitrex Metal Technologies: Provider of nitriding/nitrocarburizing furnace equipment and turnkey heat treating services, with overlap on case hardening services Euclid performs. Comparable as a player intersecting Euclid's case hardening/nitriding capability from both equipment and services angles.

Regional players

• Wisconsin Metal Treating: Upper Midwest commercial heat treating company providing case hardening, vacuum processing, induction, and other thermal services to industrial customers. Comparable regional independent heat treating services peer with similar process mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 The Euclid Heat Treating Company