Proen

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

• Engineers - Professional
• Material Handling Equipment

North American Industry Classification System (NAICS) Categories:

• Industrial Machinery And Equipment Merchant Wholesalers > Materials Handling & Heavy Machinery > Material Handling Equipment
• Engineering Services > Engineers - Professional

Standard Industry Classification (SIC) Categories:

• Industrial Machinery & Equipment > Materials Handling & Heavy Machinery > Material Handling Equipment
• Engineering Services > Engineers - Professional