Allegheny Ludlum

Allegheny Ludlum is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Metal Specialties Manufacturers
• Steel Distributors & Service Centers

North American Industry Classification System (NAICS) Categories:

• Rolled Steel Shape Manufacturing
• Metal Service Centers And Other Metal Merchant Wholesalers > Iron & Steel (Ferrous) Products > Steel Distributors

Standard Industry Classification (SIC) Categories:

• Primary Metal Products, Nec > Metal Specialties Manufacturers
• Metals Service Centers & Offices > Iron & Steel (Ferrous) Products > Steel Distributors