Gyrodata

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

• Oil Field Surveying
• Telecommunications Services

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations > Oil Field & Well Testing, Measuring & Surveying > Oil Field & Well Surveying
• Wired Telecommunications Carriers > Telecommunications Services

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec > Oil Field & Well Testing, Measuring & Surveying > Oil Field & Well Surveying
• Telephone Communications, Except Radio > Telecommunications Services