McAlvain Companies, Inc. selected MAC to provide civil site design and professional land surveying for a new 135,000 square foot hangar facility for SkyWest Airlines at Will Rogers World Airport. The hangar serves as a regional maintenance facility for SkyWest’s Bombardier CRJ and Embraer 175 aircrafts. Site design included design for the new hangar, a new apron, and parking lot. The project consisted of paving, grading, drainage, storm sewer, fire waterline, along with hydrants and fire main for the fire protection system.