Direct Energy

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

• Control Systems & Regulators
• Electric Companies
• Gas Utility Companies

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution
• Natural Gas Distribution > Natural Gas Companies
• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Electrical Control Systems & Materials > Control Systems & Regulators

Standard Industry Classification (SIC) Categories:

• Electric Services
• Gas Production &/Or Distribution
• Electrical Apparatus & Equipment > Electrical Control Systems & Materials > Control Systems & Regulators