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Heat Treat Consulting Services

Heat Treating Education/Training
Heat Treat Technical Services
Heat Treating Field Support Services
Heat Treating Marketing Services


The HERRING GROUP, Inc. specializes in rapid response to technical and business needs in the Heat Treating and Sintering Industry. We do our job when and where you need us in the most cost and time effective manner. Your deadlines and needs are our only priority.

What sets us apart is our unique ability to understand how to provide information that is useful at every level within an organization, in clear and concise terms. Our customers tell us that by using our services they have increased productivity, lowered energy and operating costs, improved worker output and satisfaction and increased company profitability.

Put "The Heat Treat Doctor" and his staff to work for you!

Your company will benefit from our 25+ years of practical, engineering and scientific training in problem solving, process applications, and "hands on" experience.

Heat Treating Practical Experience Skills Heat Treating Technical & Scientific Skills

• "Hands On" Heat Treater
• Metallurgist
• Equipment Designer
• Team Builder / Team Leader
• Process / Application Specialist
• Industrial Trainer / Educator
• Market & New Product Researcher
• Technical Society Volunteer

• Author & Lecturer
• Materials Scientist
• Engineering Manager
• Chief Metallurgist
• R&D Director / Inventor
• Monthly Magazine Columnist
• Business Developer
• Corporate Executive

Dan Herring, The Heat Treat Doctor®, has once again been voted
One of the "25 Most Influential People in the
North American Heat Treating Industry"

- The Monty, October 2009

Dan also won this award in 2007, the initial release of this peer survey.

Daniel H. Herring - The Heat Treat Doctor


Associate Research Professor

Monthly Columnist
Download our Heat Treating Capabilities Brochure

Contact Us for an initial consultation and to discuss your Heat Treating and Sintering needs.
P.O. Box 884
Elmhurst, IL 60126
Tel: 630.834.3017
Fax: 630.834.3117
Cell: 630.640.9048
Daniel H. Herring
“The Heat Treat Doctor”