AdminSure

AdminSure is a leading Third Party Administrator (TPA) specializing in Workers’ Compensation and Liability Programs, based in Ontario, California. For over four decades, we’ve provided comprehensive claims administration and medical management services to organizations across the state, building a reputation for reliability and exceptional value. We partner closely with our clients, offering personalized support and quality control to ensure the smooth and efficient operation of their programs. AdminSure’s commitment to ethical practices, industry expertise, and a dedicated team of specialists makes us a trusted partner for businesses seeking to effectively manage their risk exposure and foster long-term success. We are dedicated to providing the best possible service, backed by a half-century of experience and a focus on building enduring trust and respect within the industry.