Ameren

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

• Power Plant Consultants
• Utility Companies

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution
• Other Scientific And Technical Consulting Services > Consultants Manufacturing & Industrial > Power Plant Consultants

Standard Industry Classification (SIC) Categories:

• Combination Utilities, Nec
• Business Consulting Services, Nec > Consultants Manufacturing & Industrial > Power Plant Consultants