DELTA H TECHNOLOGIES, LLC specializes in thermal processing systems and equipment for industrial ovens & furnaces. A significant portion of our projects involve services for combustion and control systems including contract preventative maintenance services, inspections, calibration, uniformity survey services, specialized problem solving and consulting services. Primary industries served to include thermal process, ceramics, industrial finishing and material processing. Since 1990 we have increased our client base to over 300 throughout the northeastern quadrant of the United States. Included among our accounts are Worthington Industries, Ball Corporation – Metal Container Division, Brown Steel, Grimes Aerospace, Battelle Institute of Technology, The Ohio State University, Hobart Brothers, The Dial Corporation, Columbus Industries, Caterpillar Tractor, TS Trim Industries, Bucyrus International and Denison Hydraulics.


Provide innovative solutions – by means of professional service, technical competence, and innovative thermal processing systems design – for manufacturing industries utilizing heat processing technology.

Professional Affiliations

  • The American Ceramic Society
  • The Ceramic Manufacturers Association
  • Society of Manufacturing Engineers
  • Association for Finishing Processes of SME
  • Institute of Industrial Engineers
  • The American Society of Metals


Be recognized by our clients and industry as a TECHNOLOGY LEADER in the design and innovation of heat processing technology. We accomplish our vision by means of highly skilled and trained technical staff and by embracing new and innovative processing solutions.

Key Personnel

The President and Founder of DELTA H TECHNOLOGIES, LLC is Mr. Richard B. Conway. Mr. Conway holds a Bachelor of Science Degree in Industrial and Systems Engineering from The Ohio State University, Associate of Applied Science Degrees in Ceramic Engineering Technology and Heat Processing Technology from Hocking College, and an aviation electronics background from the U.S. Air Force. He has over 30 years experience in industrial manufacturing including many years in engineering and sales positions for manufacturers of industrial furnace and oven systems. Mr. Conway is a Certified Manufacturing Technologist by the Society of Manufacturing Engineers. Mr. Conway is responsible for sales, managing technical services and personnel, engineering of new heat processing systems, upgrades of existing heat processing systems and business management.