According to our records, this business is located at P.O. BOX 1133 in Upland (in San Bernardino County), California 91785, the location GPS coordinates are: 34.09751 (latitude), -117.6483876 (longitude). Southwest Alarm Service is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Known organization president is Raymond Cloutier. You can contact the company by phone at (909) 987-8936.