Doyon Universal Services

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

• Caterers
• Facilities Management
• Security Guard & Patrol Services
• Oil Field Services & Supplies Caterers
• Oil Field Services & Supplies Security Services
• Oil Field Services & Supplies

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations > Oil Field Security & Safety Services > Oil Field Security Services
• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Oil Field Equipment & Supplies
• Facilities Support Services
• Security Guards And Patrol Services
• Caterers

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec > Oil Field Security & Safety Services > Oil Field Security Services
• Oil & Gas Field Services, Nec > Oil & Gas Field Services & Supplies > Caterers
• Industrial Machinery & Equipment > Petroleum Industry Machinery > Oil Field Equipment & Supplies
• Miscellaneous Personal Services, Nec > Cooking & Food Services > Caterers
• Detective Guard & Armored Car Services > Guard & Patrol Services
• Facilities Support Management Services