For Sunbelt Rentals, the iPhone is as indispensable as hard hats. Sunbelt rents scissor lifts, cranes, backhoes and other heavy machinery to construction companies in 34 states. And its 1200-strong sales team depends on iPhone for real-time customer, business, and inventory information. The company even created its own iPhone app — Mobile SalesPro — to deliver that information to every member of its sales force.

http://www.apple.com/iphone/business/profiles/sunbelt-rentals/?sr=hotnews?sr=hotnews.rss