Airport Terminal Services



ATS was formed in 1975 as a subsidiary of Midcoast Aviation. In 1985, Midcoast Aviation was purchased by Ozark Airlines which was purchased in 1986 by TWA. In September of 1994, ATS was purchased from TWA and has since been privately owned.


We, the team members of ATS, will provide the highest quality service in the safest environment to the airlines, airports and customers they serve.

ATS is dedicated to the vision that a medium sized, private and independently owned company can provide the level of focused service required in a dynamic industry with competitive and financial pressures.

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Strong and effective leadership is an essential aspect of our business. The Executive Management team is comprised of dedicated individuals who stay directly involved in the day to day business and who realize that our most important resource is our team members.

Sally Leible

Sally Leible


Ingrid Braeuninger

Ingrid Braeuninger

Chief Operating Officer

Vince Knipp

Vince Knipp

Interim Vice-President/CFO

Brandy Wallace

Brandy Wallace

Chief People Officer


To be the safest, most secure, best trained and most professional ground handling service provider in the market; and to attract and retain the most talented team members by creating a culture that encourages collaboration, bilateral communication, abundant growth opportunities, effective recognition and to ultimately become the employer of choice.




ATS is an active member of the aviation community at large.  This engagement allows for exposure to other organizations and best practices, and helps shape and influence safety and operational standards. 

ATS is proud to participate and contribute in: 




At ATS, we believe we have a social responsibility to make the world a better place.  Working together and partnering with non-profit organizations helps accelerate the positive impact within our communities.

Caring for people and contributing to others is part of the ATS culture and aligns with our core values.  Our teams donate time, skills and financial resources to a variety of local and national charities in effort to make a difference in the communities where we live and work.