Edgar A Smith founded Smith Supply Company in 1961 in Austin,TX. Shortly, thereafter, a location was opened in Temple, TX, and the business was incorporated in 1978. SSC specializes in janitorial & swimming pool supplies/services for Central Texas.. CHEMICALS-PUMPS-FILTERS-POLARIS Parts & Service. SSC specializes in swimming pool supplies,parts & service. SSC offers a complete line of pool supplies,equipment with technical assistance,computerized pool water testing,and repair of pool equipment.