Harbison-Walker Refractories Company

Harbison-Walker Refractories Company is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Fire Protection & Prevention Consultants
• Refractories

North American Industry Classification System (NAICS) Categories:

• Nonclay Refractory Manufacturing
• Other Scientific And Technical Consulting Services > Consultants Security & Safety > Fire Protection Consultants & Services

Standard Industry Classification (SIC) Categories:

• Nonclay Refractories
• Business Consulting Services, Nec > Consultants Security & Safety > Fire Protection Consultants & Services