WPAS, Inc. is a third party administration (TPA) firm, specializing in multi-employer benefit plan administration. We current ... ly administer over 80 Taft-Hartley and Public Trust Funds which cover benefits for Health and Welfare, Disability and Time Loss, Dental, Vision, Defined Contribution, Defined Benefit, Vacation, Apprenticeship, and Legal Services. For a complete list of our services, please visit our Administration Services page. Our goal is to create a state of the art, fully integrated benefit management platform that will meet the needs of our clients. read more