Fours Industriels BMI
- Builds a large range of vacuum equipments for the heat treatment industry.
- http://www.bmi-fours.com

Heinzelman Heat Treating Corp.
- Heat treating technology for all types of metals. Small and large parts. Short and long runs. Specialize in distortion control and quick turn around on quotes and jobs.
- http://www.heinzelmanht.com

Industrial Metal Treating Corp.
- Full range of heat treating services throughout the Mid-Atlantic region including stress relieving, neutral hardening, vacuum hardening and case hardening.
- http://www.treatmetal.net

Thermo-Bond
- Flame Hardening, Induction Hardening and Precision straightening services for steel and cast irons.
- http://www.thermobondinduction.com/

Sun Steel Treating, Inc.
- Commercial heat treater since 1958 offering salt bath heat treating, plasma ion nitriding (Ionitriding), IonWear, and steam treating. ISO 9001:2000 and Nadcap accredited
- http://www.sunsteeltreating.com

Ash Induction Heat Treatment
- UK based supplier of induction heat treatment, Hardening, Annealing and Brasing services.
- http://www.ashheattreatments.co.uk

Termostahl s.r.l. & BSA s.r.l.
- Italian based supplier of services for high and medium frequency induction heating treatments of steels.
- http://www.termostahl.it/termo/termo_en.html

Patil Industries,
- India based casting, heat treatment, and foundry operations.
- http://www.patil-industries.com

Certified Metal Craft, Inc.
- Southern California based heat treating & brazing shop. 30 years in the business.
- http://www.certifiedmetalcraft.com/

Dana Corporation: AtmoPlas
- Atmospheric plasma technology using microwave energy, used primarily for metal treatment. Applications being developed include food cooking and hydrogen production.
- http://www.atmoplas.com/

Kentucky Heat Treating Company
- Provides heat treating service. Based in Kentucky USA.based
- http://www.kyheattreat.com

Härterei Tandler
- Precision tempering and annealing, martempering, case hardening, gas nitriding, cyaniding, QPQ, vacuum hardening, Tan-Ox, induction hardening and normalising.
- http://www.haerterei-tandler.de

Trojan Heat Treat
- ISO 9001 2000 heat treater serving mid-Michigan, specializes in shot blast cleaning, wheelabrator work, and more.
- http://www.trojanheattreat.com

Härterei Reese
- Hardening, quenching tempering and Vacuum hardening services.
- http://www.hardening.com/

Accurate Ion Technologies
- Provides ion-plasma nitriding services.
- http://www.accurateiontechnologies.com

Paulo Products Company
- Heat treating, brazing, and metal finishing services. Metallurgical resources. Servicing automotive, aerospace, medical, agricultural and more. Nadcap, QS9000, ISO9001, AS9100 and Ford HTX approved facilities.
- http://www.paulo.com

Applied Thermal Technologies
- Specializing in bright vacuum heat treating services and brazing of stainless steel and exotic alloys.
- http://appliedthermaltechnologies.com

Accurate Steel Treating, Inc.
- Offers complete metallurgical evaluation in addition to heat-treating services.
- http://www.accuratesteeltreating.com

Heat Treat News
- News, information and discussion groups for the Heat Treat industry, including forums for buying and selling equipment without commissions.
- http://www.heattreatnews.com

Carolina Commercial Heat Treating
- Large heat treating company, six locations in the Southeast US.
- http://www.ccht.com

Industrial Heat Treating Ltd.
- Provides a wide range of heat treating services including brazing, annealing, and austempering services. Canadian based.
- http://www.iht.ca

Deck India Engineering Pvt. Ltd.
- Supplies heat treatment services, equipments, fixtures and testing including liquid, carbo and gas nitriding, oxidising and gas carburising.
- http://www.deckindia.com/

Syracuse Heat Treating Corporation
- Provider of heat treating, brazing and finishing services. Based in Syracuse, New York.
- http://www.syracuseheattreating.com/

Nitrion GmbH
- Nitriding and nitrocarburation of steel, cast iron and sintered materials also laboratory for metallographic tests and damage analyses.
- http://www.nitrion.com/start.html

Zion Industries, Inc.
- Provides induction heating services company with facilities in Ohio and North Carolina.
- http://www.zscan.com

Accurate Brazing
- Commercial heat treating and brazing for aerospace, ground turbine, semiconductor, medical, and other industries. Specialize in vacuum furnace work and honeycomb brazing. All materials except aluminum. Prototype through production.
- http://www.accuratebrazing.com

Heat Treating Services Corporation
- Heat treatment services with three plants servicing the central United States.
- http://www.htsmi.com/

HI TecMetal Group, Inc.
- Specializes in metal services including brazing, heat treatment, welding, coatings, and machining services.
- http://www.hitecmetalgroup.com/

Austemper, Inc.
- Specialized in the austempering process yielding higher ductility, resistance to shock and uniform hardness.
- http://www.austemperinc.com

East Carolina Metal Treating
- Commercial heat treating company located in Raleigh, North Carolina 24 hours a day operation. Daily pickup and deliver in many parts of Eastern and central North Carolina
- http://www.ecmtinc.com

MSI Corporation
- Offers heat treating, grinding, milling, and cutting of titanium and other specialty metals to ISO-9001, AS-9100 and NADCAP standards.
- http://www.msicorporation.com/

Sarnes Ingenieure OHG
- Belt furnaces for Powder Metallurgy sintering, hardening, steam treating and annealing under protective atmospheres.
- http://www.space-ctrl.de

Bodycote Heat Treatments
- Provides gas, plasma, fluidised bed and salt bath nitriding services. Serving both small and large customers.
- http://ht.bodycote.com

Central Kentucky Processing
- Providing heat treating, electroplating, cleaning, deburring, and surface finishing
- http://www.ckpinc.com/

Metlab
- Provides wide range of heat treating and metallurgical consulting services. Includes extensive facilities with ability to handle variety of materials and extra large components.
- http://www.metlabheattreat.com/

Metal Heat Treating
- Provides a variety of heat treat services to the aircraft, agriculture, automotive, earthmoving equipment, high performance racing, military, and tooling industries.
- http://www.ehtinc.com/

Innovative Metallurgical Technology
- Provides heat treating and failure analysis consulting services. Acts as agents for furnaces and electrochemical deburring equipment. Promotes use of cold spray coating, especially as alternative to thermal spray and electroplating processes.
- http://www.innmettech.com/

Jasco Heat Treating Inc.
- Provides wide range of heat treating services. Includes austempering, carburizing, hardening, marquenching, nitriding, normalizing, and stress relieving. Site provides detailed information regarding available equipment and processes.
- http://www.jascoheattreating.com/

Specialty Steel Treating Inc.
- Provides broad range of heat treatment services. Capabilities include brazing, carburizing, nitriding, normalizing, precipitation hardening, quenching, and stress relieving.
- http://www.specialtysteeltreating.com/

Hi-Tech Steel Treating Inc.
- Specializes in range of services for steel products and components. Includes tempering, hardening, black oxide finishing, straightening, washing, and heat treatment.
- http://www.hitechsteel.com/

Burton Industries, Inc.
- Specialty is full range of heat treating services for the aerospace, commercial, and medical fields. Site includes details of capabilities, facilities, and major customers.
- http://www.heatreat.com/

May Foundry and Machine Company
- Offers foundry, heat treating, and machine shop services.
- http://www.mayfoundry.com/

The Euclid Heat Treating Company
- Providing metal treating services for a diverse range of industries.
- http://www.euclidheattreating.com/