Sales Performance International (SPI) is a global sales training firm founded in 1988 with headquarters in Charlotte, North Carolina and offices in Brussels, London, Montreal, and Beijing. SPI has educated over 1 million sales professionals in 50 countries and 14 languages. SPI offers public workshops, virtual training events, and partners with certified training providers to deliver sales execution, leadership, and hiring courses to clients in industries such as IT, consumer goods, energy, financial services, manufacturing, and telecommunications.