Mobile Internet connectivity company Tweakker (www.tweakker.com/ota-api) and Mobile Virtual Network Enabler (MVNE) Sisteer (www.sisteer.com) today jointly announce a partnership that will enable Sisteer’s 30 MVNO customers in global markets to better drive data usage and revenues and slash the cost of customer care by up to 95%.The partnership completes Sisteer’s service portfolio and enables it to address new markets such as M2M to fuel further international growth.Sisteer is a French company and was founded in 2002. Based in Paris, it has wholly-owned subsidiaries in Brazil, Morocco and Hong-King and is now one of Europe’s top tier MVNEs. Last week, the company ...