As Colorado's oldest and largest provider of workers' compensation insurance, we offer more than just worker's compensation insurance coverage; we provide a proactive, team-based approach that fulfills employers' unique industry needs. Our mission is the same as it was in 1915 … to provide an assured source of workers' compensation protection to Colorado employers and their greatest asset - their employees. Our Web site is sectioned into areas specific to our main external stakeholder groups: employers, workers, health care providers, and agents. Prospective employees can find information in the "Careers" section.