Hydranautics

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

• Aircraft Charter Rental & Leasing Service
• School Business & Vocational Aviation Instruction

North American Industry Classification System (NAICS) Categories:

• Nonscheduled Chartered Passenger Air Transportation > Aircraft Charter Service
• Other Technical And Trade Schools > Schools, Vocational, Transportation > Schools Aircraft

Standard Industry Classification (SIC) Categories:

• Air Transportation, Nonscheduled > Aircraft Charter Rental & Leasing Service Commercial
• Vocational Schools, Nec > Schools, Vocational, Transportation > Schools Aircraft