The tobacco processing and production industry is a vital part of Louisvilles local economy, as is the distillation of gin and whiskey. Two Ford Motors factories, producing trucks and utility vehicles, are in Louisville; other area concerns produce baseball bats, chemicals, paint, and electrical appliances. Other major employers in Louisville are Alliant Hospital, GE, Humco, Inc., Kentuckiana District, United Defense LP, Four Courts, Humana Health Plan, Inc., Kapson Senior Quarters Corp., and WKT Restaurant Corp.Louisville has maintained its importance as a vital center of transportation. The metropolitan area has two ports on the Ohio River, three interstate highways intersecting the city, and an international airport, which serves as the center for UPSs international flights. The Louisville metro area has many incentives to offer new businesses, including a foreign trade zone and an enterprise zone.The Louisville Business First is in the Louisville, KY DMA. The Louisville Business First is part of the City Business Journal Network and offers ROP and insert advertising opportunities in its daily circulation. Echo Media has direct relationships with over 7,500 newspapers providing tremendous local coverage.