Case Management  P.O. Box 327 Columbia, SC 29202 Phone: (803) 929-1112 Fax: (864) 540-8531 Early Intervention  P.O. Box 327 Columbia, SC 29202 Phone: (803) 929-1112 Fax: (864) 540-8531 Contact us using the form below: This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.