Professional Sports Authenticator (PSA) is a premier grading service specializing in the authentication and grading of sports collectibles, including trading cards and memorabilia. Part of the Collectors family of companies, PSA plays a crucial role in enhancing the value and trust associated with sports collectibles by offering expert evaluation and verification services. Since its inception in 1986, PSA has graded millions of items, establishing a reputation for accuracy and integrity. The company’s mission is to help collectors pursue their passions while ensuring the authenticity of the collectibles market. With a commitment to excellence, PSA fosters a supportive and collaborative work environment, seeking motivated individuals who share a passion for sports and collectibles to join their diverse team.