Aircraft maintenance company to create 200 new jobs in Chattanooga, increase Tennessee workforce by nearly 50% West Star Aviation, LLC (WSA), which stands as a leading independent Maintenance, Repair and Overhaul (MRO) provider, announced it will expand manufacturing at its Chattanooga operations. WSA employs over 3,000 people. The company has been in business for 78 … Continue reading Flying high: West Star Aviation, LLC to expand in Tennessee