PSI Services, established in 1946 and based in the United States, operates within the education sector, focusing on various services related to examination and licensing processes. The company employs between 1,001 and 5,000 individuals and generates approximately $30 million in revenue. PSI provides essential resources in the form of checklists that guide applicants through the requirements for specific professional licenses, such as those for embalmers and funeral directors. Their documents emphasize the importance of submitting complete and legible application forms, supporting documentation, and adherence to specific educational and certification requirements. The checklists serve as practical tools to ensure that applicants are well-informed about the necessary steps and materials needed for successful registration and licensure. PSI's expertise extends into information technology and management consulting within the service industry, indicating a multifaceted approach to supporting educational and professional development. The company’s commitment to facilitating the examination process is evident in their structured documentation and procedural guidelines.