Sandler is a global sales training and business development organization that provides consulting, coaching, and performance improvement solutions. The firm serves organizations of all sizes, offering structured training programs based on its proprietary Sandler Selling System. Its services focus on improving sales processes, leadership capabilities, and workforce performance. Sandler operates through a global network of training centers and supports clients across multiple industries. The organization emphasizes behavioral, attitudinal, and technical development to drive measurable business outcomes.