Not thrilled with the idea of employees scarfing down chips and candy? These vending-machine companies specialize in healthy snacks and beverages, and deliver and stock machines for free, with no rental fees.

H.U.M.A.N.

This international supplier's high-tech vending machines have LCD touchscreens and accept both credit cards and cash. You can choose from thousands of food and beverage offerings, including Clif Bars and Sambazon smoothies. Real-time monitoring technology alerts the machine's operator when a product has run out, to streamline reordering.

FRESH HEALTHY VENDING

Serving 45 states, including California and Texas, Fresh Healthy offers nutritious fare such as Wallaby yogurt and Amy's organic soup. Its machines also accept credit cards and monitor inventory.

VEND NATURAL

Vend Natural offers fresh fruit and vegetables from Del Monte, along with all-natural treats such as Kettlecorn. The machines accept credit cards and use real-time monitoring, as well as energy-saving LEDs. Vend Natural serves 24 states, including New York and Florida.