Calsage LLC is a South Texas business wholly owned by Chief Pilot and COO John Arndt. John has extensive experience in technology, operations, drone flying, and engineering documentation.  Formerly VP of Operations and Technology, Business Transformation as well as manager of Engineering R&D and director of Engineering Design and Development, he has a solid understanding of business needs that can be served by technology. In addition, he is a Six-Sigma Black Belt trained process improvement specialist. For more information on his background, click here.

John is also an amateur weather watcher, trained Community Emergency Response Team (CERT) member, and Amateur Radio enthusiast and certified Volunteer Examiner (KG6S).


"John Arndt is one of the finest engineers I have ever worked with. We recognized his strengths and invested in him for six sigma black belt certification. Upon his completion of training, a strategic opportuntiy presented itself and John was selected to lead the development effort."
Steven Hodlin, Ph.D. Vice President, Leadership Development & Operational Excellence at Blackbaud, Inc.