Sigma Assessment Systems

About Sigma Assessment Systems

Sigma Assessment Systems is a consulting firm located in downtown London on Albert Street, providing business and professional services to organizations across North America. The company serves a wide range of clients, including government agencies, hospitals, universities, and Fortune 500 companies, as well as professional services firms and retail businesses. They specifically support HR professionals, talent managers, development leaders, and senior executives at medium- to large-size organizations. The firm provides a comprehensive suite of services designed to identify, develop, and retain strong leaders. Their offerings include leadership assessments, such as the Leadership Skills Profile – Revised (LSP-R), which evaluates 50 different competencies. They also provide leadership development programs, succession planning, and executive coaching for individuals, senior teams, and high-potential employees. Additionally, Sigma offers personality, career, and clinical assessments to assist with research, counseling, and pre-employment screening. Their training includes 60-minute virtual workshops focused on cognitive, interpersonal, personal, and senior leadership skills, as well as in-person options. Founded in 1967 by Dr. Douglas Jackson, a researcher and psychologist in the field of psychological assessment, the company has spent over 50 years developing science-based solutions. Sigma describes its approach as combining scientific precision with practical application, noting that they have conducted over 4 million assessments and received nearly 4,500 academic citations. The company is recognized by SHRM to provide Professional Development Credits (PDCs) and has received pre-approval from the ATD Certification Institute to offer educational programs for CPTD and APTD credentials.