Royall-Matthiessen

Royall-Matthiessen is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Contractors Equipment & Supplies
• Contractors Equipment & Supplies Generators-Gas
• Compressors - Air & Gas

North American Industry Classification System (NAICS) Categories:

• Construction And Mining (Except Oil Well) Machinery And Equipment Merchant Wholesalers
• Industrial Machinery And Equipment Merchant Wholesalers > Compressors, Generators, Fans & Pumps > Generators
• Industrial Machinery And Equipment Merchant Wholesalers > Compressors, Generators, Fans & Pumps > Compressors - Air & Gas

Standard Industry Classification (SIC) Categories:

• Construction & Mining Machinery
• Industrial Machinery & Equipment > Compressors, Generators, Fans & Pumps > Generators
• Industrial Machinery & Equipment > Compressors - Air & Gas