$methods = sc_query('
     SELECT
          sm.record_number AS value
          ,CONCAT(sc.Name," - ",sm.Method) AS choice 
     FROM
          `Shipping_Methods` sm
     LEFT JOIN
          Shipping_Couriers sc
     ON
          sm.Courier = sc.record_number
     ORDER BY choice ASC
',MYSQL_ASSOC,1);

if(is_array($methods)) {
     foreach($methods as $method) {
          $options[htmlspecialchars($method['choice'])] = $method['value'];
     }
}