Since 1980, SAI has been an industry innovator and provider of Telecom Usage Management solutions for enterprises, with its award-winning Call Accounting software, Sierra Gold™. Serving customers worldwide across vertical industries, we've built an industry reputation for providing meaningful business intelligence from the mass of call-related data that floods large enterprises. Along with the convergence of voice and data networks into Unified Communications, Sierra Gold by SAI has remained at the forefront of enterprise call accounting through its support of all major manufacturers of wired and IP voice products.