Since 1993, Aviation Enterprises has provided trusted aviation services to aircraft owners, operators, and pilots throughout the Midwest. What began as a maintenance and pilot training operation has evolved into a full-service aviation company offering aircraft maintenance, avionics solutions, brokerage services, and operational support.
Operating continuously from Springfield-Branson National Airport for more than three decades, we have built a reputation for technical excellence, dependable service, and long-term client relationships. Our experienced team combines industry expertise with a commitment to safety, responsiveness, and personalized support—helping our clients keep their aircraft performing at their best.
Key Personnel
Melvin Humphreys
President
Melvin Humphreys has dedicated more than five decades to the aviation industry. Beginning his career with training in Airframe & Powerplant and Avionics Systems, he has built a reputation for providing exceptional service and support to aircraft owners and operators. Melvin works closely with clients to coordinate maintenance, repairs, upgrades, and operational solutions for both single- and multi-engine aircraft.
Under his leadership, Aviation Enterprises has experienced sustained growth, driven by a commitment to customer service, technical excellence, and long-standing industry relationships. Over the years, Melvin and his team have developed a trusted network of manufacturers, suppliers, and aviation partners that enables them to deliver comprehensive solutions to clients.
Certifications and Training:
- FAA Airframe & Powerplant Technician
- Pilot (ATP)
- HazMat Certification
- Second Class Radio/Telephone
- Inspection Authorization
- FAA Authorized Part 145 Repair Station
- FAA Part 135 Charter Certificate
Stephen Shrift
General Manager and Avionics Division Director
Stephen Shrift combines extensive technical expertise with a strong aviation education, holding both an Airframe & Powerplant degree and a Bachelor of Aviation Science. As General Manager and Avionics Division Director, he oversees the sales, installation, maintenance, and support of advanced avionics systems for a wide range of aircraft.
Stephen also specializes in the testing, certification, and inspection of critical flight systems, including altimeters and transponders. His broad technical knowledge and hands-on experience help ensure clients receive reliable, efficient, and compliant avionics solutions.
Certifications and Training:
- FAA Airframe & Powerplant Technician Certificate
- Instrument-rated, ASEL and AMEL
- Tailwheel Endorsement
- Advanced Ground Instructor
- Transponder, Pitot Static, Navigation and Communications
- NTD Borescope, Eddy Current, and Liquid Penetrant Training
William VanKirk
Lead Technician
William VanKirk brings extensive experience in aircraft maintenance and diagnostics, supported by degrees in Avionics Maintenance Technology and Airframe & Powerplant. As Lead Technician, he oversees maintenance operations for both commercial and private aircraft, ensuring every aircraft meets the highest standards of safety and reliability.
William's expertise includes troubleshooting and repairing complex avionics, electrical, hydraulic, and mechanical systems. His attention to detail and technical proficiency make him a valuable resource for clients.
Certifications and Training:
- FAA Airframe & Powerplant Technician Certificate
- Avionics Training Certificate
- FCC Elements 1, 3, and 8
- E-175 training
- ERJ 145 training
- General Radiotelephone Operator License
David Will
Director of Maintenance
David Will oversees all aspects of aircraft maintenance operations, combining technical expertise with strong leadership and client service skills. Holding degrees in Aviation Maintenance Technology and Airframe & Powerplant, David manages maintenance planning, inspections, troubleshooting, repairs, inventory oversight, and team coordination.
With more than 50 years of experience in the aviation industry, David’s knowledge spans multiple aircraft platforms, advanced maintenance practices, and regulatory requirements. His extensive training and hands-on experience enable him to provide comprehensive maintenance solutions while ensuring every project is completed safely, efficiently, and in full compliance with regulatory standards.
Certifications and Training:
- FAA Airframe & Powerplant Technician Certificate
- FAA Aircraft Inspection Authorization
- MVAC Technician Certificate
- Piper Service Cheyenne Maintenance
- Piper Service Cheyenne Inspection
- Cessna Training Electrical
- Beechcraft King Air MX Training
- Flight Safety Cessna Citations
Dedicated To Excellence
The Aviation Enterprises team combines decades of industry experience, specialized technical knowledge, and a shared commitment to safety, reliability, and customer service. From maintenance and avionics to administration and operations, every team member plays a vital role in delivering the high level of expertise and personalized support our clients have come to expect.