generator to ensure service at all times. In addition, all of ASG Securitys utilities are underground. Complete redundancy is in place as required by U.L. & FM Labs. Frozen Storage... HSRL Archives, is committed to offering industry standard refrigerated/frozen storage in our Norlake and Revco scientific commercial grade refrigerators and freezers. Our Revco... contacts to ensure stable and consistent frozen storage. Our Norlake Scientific Freezers will maintain temperatures of -20 degrees Celsius and the Norlake Refrigerators will maintain...