Red Tree Engineering LLC, 988 Epping Forest Rd, Annapolis, MD 21401, US

Founded in 2001, OpenPath Products is a provider of porting and wireless technologies. Based in Annapolis, Md., it offers expertise in various technologies, including SMS, WAP, J2ME, BREW, MMS, iPhone, Blackberry, Android, Windows Mobile, Widgets, Wipi and Symbian. The firm's products and services are focused on solving the problems faced by publishers, developers and carriers. It provides content deliveries for all leading carriers, including Verizon, Alltel, AT&T, Sprint, T-Mobile, Virgin, Helio, Boost, Telus, MetroPCS and Bell. The company supports almost 1,000 devices for all major handset manufacturers, such as Audiovox, Kyocera, LG, Motorola, Nokia and many more.