SIGMA exists to help organizations build better leaders and stronger teams. How do we do it? Through top-notch talent assessments and best-in-class executive coaching and succession planning services - all built to help you attract and retain top talent. Over the last 55 years we've conducted over 4 million assessments and worked with more than 8,500 public and private organizations across North America. Send us an email of give us a call! We'd love to chat with you today.