CSI Aviation

CSI Aviation, Inc. is an air charter and air transportation company in the United States. It flies passengers, cargo and medical missions for corporations, government agencies and individuals. The company says it has more than four decades of business experience.

Its charter services include private air charter, executive jet charter and group charters. CSI uses both large and small aircraft. It handles complex jobs such as multiple bases, different aircraft, international clearances, military airlift support and medical flights. When needed, it has bought aircraft for customers and can arrange training programs and maintenance programs for new aircraft.

CSI's flight medicine unit runs air ambulance missions with medically configured aircraft. Service runs 24 hours a day, every day of the year. Crews have at least two pilots, a flight nurse and a paramedic. Hospital to hospital transfers can include air and ground transportation. The company handles both emergency and routine medical flights and has separate contacts for non-emergent transport, clinical questions and medical records.

The company can also provide aircraft with built-in surveillance systems for ISR requirements. It offers aviation logistics, including maintenance support, ground support, fuel uplift, passenger and aircraft security, and medical support.

CSI holds FAA Part 135 operating authority, with worldwide authority and aircraft of up to 30 passengers. It is a GSA Federal Supply Schedule contractor and a US Department of Defense authorized air carrier, certified by the Commercial Airlift Review Board. It is accredited by NAAMTA for medical flight services, holds an ARGUS Gold rating, and is licensed by many states for air ambulance work. It also has commercial operating authority in Canada and Mexico.

In early 2026 CSI Aviation acquired Air Wisconsin Airlines. As a Part 121 air carrier, Air Wisconsin brings larger aircraft with different capabilities to the CSI group of businesses.

Customers include government entities seeking air transportation, including emergency response and contract operations, as well as commercial clients. The company has pages for hospital contracts, insurance partners and job openings.

Services

• Private air charter
• Executive jet charter
• Group charter
• Air ambulance
• Medical flight services
• Cargo charter
• ISR aircraft
• Aviation logistics
• Government air transportation