Great Northern Engineering

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

• Engineers Electrical
• Engineers Mechanical
• Engineers Structural
• Engineers Consulting
• Engineers Petroleum Refining & Transmission
• Engineers Petroleum

North American Industry Classification System (NAICS) Categories:

• Engineering Services > Engineers Construction & Civil > Engineers Structural
• Engineering Services > Engineers Consulting
• Engineering Services > Engineers Electrical, Electronic & Communications > Engineers Electrical
• Engineering Services > Engineers Mechanical
• Engineering Services > Engineers Petroleum, Mining & Chemical > Engineers Petroleum

Standard Industry Classification (SIC) Categories:

• Engineering Services > Engineers Construction & Civil > Engineers Structural
• Engineering Services > Engineers Consulting
• Engineering Services > Engineers Electrical, Electronic & Communications > Engineers Electrical
• Engineering Services > Engineers Mechanical
• Engineering Services > Engineers Petroleum, Mining & Chemical > Engineers Petroleum