Industrial Steel Treating

What Industrial Steel Treating does

Industrial Steel Treating Company (IST) is a privately held commercial heat treating provider founded in 1943 and headquartered in Jackson, Michigan. The company runs a 350,000-square-foot, two-building campus with 13 truck bays, 24-hour shipping-and-receiving, and a fleet of late-model trucks and trailers. IST operates batch, row, and continuous belt furnace systems supporting controlled-atmosphere gas carburizing, gas carbonitriding, neutral hardening, annealing, and stress relieving, plus nine induction systems with an annual capacity of 900 million pieces — a positioning the company characterizes as making it the worldwide leader for processing induction hardened steel fasteners. The proprietary CORFLEX® process is a trademarked induction hardening capability for fasteners in the M3.5 x 10 to M14 x 300 size range.

The company serves primarily automotive OEMs and Tier 1 suppliers (Ford — where it holds Preferred Supplier status — GM, Toyota, Honda, Nissan, Chrysler, Mazda, Daimler, Mercedes-Benz, plus Tier 1s such as Bosch, Borg Warner, Magna, Dana, Eaton, TRW, Delphi, Federal Mogul, and Lear), as well as heavy truck/off-road (Caterpillar, Cummins, John Deere, Harley Davidson) and military/defense customers. Revenue is generated per production lot under a quote-based, transaction-fee pricing model; standard runs complete within seven days and rush orders within 24 hours. Adjacent revenue comes from wholly owned subsidiary Rapids Tumble Finish (vibratory finishing, shot blasting, zinc phosphate coatings, acquired 2017) and affiliate Gen-Three, LLC, which provides on-site warehousing and inventory management within the Jackson facility. The internal Data Management System serializes every lot, logs process parameters (temperature, atmosphere, quench, operator signoff) for 20 years minimum, and supports metallurgical lab certification per load.

IST is owned by the Levy family in its third generation, with Tim Levy (President) and Tom Levy (Vice President) each holding 40+ year operating tenures and Jordan Levy and Madison Levy-Koth representing the fourth generation. The company carries ISO 9001:2015 QMS certification and previously held QS-9000 registration (1996). Pricing is not publicly disclosed; statements of limited liability cap exposure at twice the value of charges for work performed. Distribution is direct to manufacturer across North America, with operating geography concentrated in Michigan, Ohio, and Indiana. No external institutional investment, public listing, or recent capital raise is recorded.

Name

Industrial Steel Treating

Legal name

Industrial Steel Treating Company

Website

https://indstl.com

Company type

Private

Founded year

1943

Operating status

Operating

Headcount range

51–100 employees

Short description

Industrial Steel Treating is a Jackson, Michigan-based commercial heat treating company founded in 1943, providing induction hardened fasteners, gas carburizing, carbonitriding, neutral hardening, annealing, and surface finishing services to automotive OEMs, Tier 1 suppliers, and heavy truck and military manufacturers across North America.

Ownership category

akta.pro rank

Product category

Commercial 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

• Commercial heat treating
• Induction hardening services
• Steel heat treatment
• Controlled atmosphere hardening
• Industrial fastener processing

Headquarters

HQ city

Jackson

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Heat Treating Services: Industrial Steel Treating generates revenue through providing heat treating services to steel alloy parts manufacturers. Services include induction hardened fasteners, neutral hardening, gas carburizing, gas carbonitriding, annealing, stress relieving, and surface finishing through their subsidiary Rapids Tumble Finish. Revenue is generated per production lot/job, with most production runs completed in 7 days and rush orders in 24 hours.
2. Warehousing and Storage Services: IST provides onsite warehousing and inventory management within their 350,000 square foot facility in Jackson, Michigan, offering flexible terms for short-term assistance or long-term supply chain solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Industrial Steel Treating is a commercial heat treating company that performs controlled atmosphere gas carburizing, gas carbonitriding, neutral hardening, annealing, stress relieving, and induction hardening on steel alloy parts for industrial manufacturers. The company is the worldwide leader in processing induction hardened steel fasteners with 900 million pieces of annual capacity across nine induction systems. Operations are run from a 350,000 sq ft two-building campus in Jackson, Michigan, with most production runs completed within 7 days and rush orders within 24 hours.

Product overview

Industrial Steel Treating is a commercial heat treating company offering a unified suite of metal processing services. The core offerings include induction hardened fasteners (the company's flagship service as the world's largest processor), neutral hardening, gas carburizing, gas carbonitriding, and annealing/stress relieving. The company expanded its portfolio through the 2017 acquisition of Rapids Tumble Finish, adding vibratory finishing, shot blasting, and zinc phosphate coatings. Gen-Three Warehousing provides integrated supply chain storage within their 350,000 sq ft Jackson, Michigan campus. All services are supported by an internal data management system that tracks orders through production stages with data-logged process parameters.

Differentiator

Problem solved

Functional benefit

Brands

• Rapids Tumble Finish: Vibratory finishing, shot blasting, and zinc phosphate coating services acquired in 2017 as part of the IST family of companies.

Products and services

• Induction Hardened Fasteners Heat treating service in which fasteners are hardened and tempered in belt or batch furnace systems, then induction processed to harden lead threads to specified depth. IST operates nine induction systems producing 900,000,000 pieces annually, handling fasteners from M3.5 x 10 to M14 x 300 using CORFLEX® processing. The company is the world's largest heat treat processor of induction hardened fasteners.
• Neutral Hardening Controlled atmosphere neutral hardening performed on steel alloys with sufficient hardenability to attain designated surface and core hardness without surface treatments. Parts are heated in neutral atmosphere furnaces and quenched into temperature-controlled oil baths.
• Gas Carburizing Controlled atmosphere gas carburizing service that diffuses carbon into part surfaces via carbon-rich carrier gasses, producing hard, wear-resistant surfaces with fully hardened martensitic cores.
• Gas Carbonitriding Controlled atmosphere gas carbonitriding that diffuses carbon and nitrogen into part surfaces via carbon and nitrogen-rich carrier gasses, enhancing parts with hard, wear-resistant surfaces.
• Annealing and Stress Relieving Annealing treatment heating metal or alloy to a predetermined temperature and then cooling to improve ductility and reduce brittleness. Includes normalizing and stress relieving services for grain refinement, uniformity, and relief of manufacturing-induced stresses.
• Rapids Tumble Finish Vibratory finishing for steel and aluminum parts, rubber belt media blasting, mass finishing, and zinc phosphate coating per OEM specifications. Acquired subsidiary offering surface finishing services to complement IST heat treating.
• Gen-Three Warehousing On-site warehousing and inventory management within IST's 350,000 square foot facility in Jackson, Michigan. Offers temperature-controlled storage, 24-hour limited access with high-tech security, 10 trailer-height dock doors, and flexible terms for short-term or long-term supply chain solutions.

Quantifiable outcome

• 7-day average delivery time for most production runs
• +4 more outcomes

Named customers38 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Rapids Tumble FinishcoreStrategic or Co-development Partner · 1 January 2017Acquired in 2017 when the owner was looking to retire. Rapids Tumble Finish provides vibratory finishing, shot blasting, and zinc phosphate coatings. This acquisition tightened the supply chain for IST customers by adding surface finishing capabilities under one roof.
• Gen-Three, LLCcoreStrategic or Co-development PartnerWarehouse space provider offering flexible terms and 24-hour, 7-day-per-week access for storing inventory and machinery near US-127 and I-94 in Jackson, Michigan. Provides warehousing and inventory management services as part of IST's supply chain solutions.

Scale indicators8 records

Recent moves5 records

Expansion highlights3 records

Broad incumbents

• Bodycote: World's largest commercial heat treating services group with a global network of facilities. Directly comparable service offering (carburizing, neutral hardening, induction, annealing) and customer base spanning automotive, aerospace and industrial OEMs, but at materially greater scale and geographic reach than IST.
• Curtiss-Wright Surface Technologies (Metal Improvement Company): Division of Curtiss-Wright providing commercial heat treating, shot peening and surface enhancement services to aerospace, automotive and industrial customers. Overlaps with IST's thermal processing and surface finishing capabilities (e.g., Rapids Tumble Finish services), with a broader, multi-site footprint.
• HEF Group: French-headquartered global surface engineering and heat treatment group with a broad portfolio of thermal and surface treatments. Comparable to IST in process mix, but with much larger international footprint and customer base.
• Aalberts Surface Technologies: European-listed surface treatment and heat treat services group with operations in North America providing thermal processing and surface finishing to industrial customers. Competes with IST for similar industrial and automotive work as part of a broader portfolio.

Direct peers

• Paulo Products: St. Louis-based commercial heat treater offering carburizing, nitriding, induction hardening, annealing and stress relieving to automotive and industrial customers. Closest US mid-market peer to IST in process mix, customer base and regional manufacturing focus.
• Advanced Heat Treat Corp. (AHt): Midwest-based commercial heat treater providing carburizing, nitriding, induction hardening and specialty heat treat services to automotive, aerospace and industrial OEMs. Direct competitor in process portfolio and customer verticals.
• Solar Atmospheres: US commercial vacuum heat treating and brazing services provider serving aerospace, medical, automotive and tool steel customers. Comparable specialty heat-treat service model with strong quality/traceability orientation akin to IST.
• Bluewater Thermal Solutions: North American commercial heat treating network (multiple facilities) offering carburizing, nitriding, induction and annealing services. Competes with IST for similar automotive and industrial work, with broader geographic footprint.
• Nitrex (Nitreg®): Provider of nitriding/nitrocarburizing heat treat services and turnkey furnace systems, serving automotive and industrial customers. Overlaps with IST's gas carbonitriding and surface hardening offerings and competes in similar OEM segments.
• Thermotech (Thermal Process Holdings): US Midwest-based commercial heat treater serving automotive, heavy equipment and industrial customers with carburizing, hardening and induction services. Direct regional competitor for IST's automotive and off-road customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries2 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 Industrial Steel Treating