Custom manufacture of metal seals for use in the field of electronics, metal seals for batteries, electrical connectors, hermetically sealed electrical connectors, electrical housings, metal housings for use in the manufacture of electronics, metal parts for use in the manufacture of electronics, and metal parts for use as electronics packaging; Custom manufacture of hermetically sealed electrical connectors with aluminum shells

Coated metal coils for geothermal heat pumps, sold as components of heat pumps

Weatherizing membranes and vapor barriers

fabricated insulating barriers and materials for such barriers, including sheet aluminum insulation and vapor barriers, comprising self-sustaining, non-porous, heat-reflective sheets of aluminum used for insulating barriers for refrigerated structures, insulating barriers for structures exposed to high temperatures, and insulating barriers for equipment and pipes operated at refrigerating or high temperatures

FABRICATED INSULATING BARRIERS AND MATERIALS FOR SUCH BARRIERS, INCLUDING SHEET ALUMINUM INSULATION AND VAPOR BARRIERS, COMPRISING SELF-SUSTAINING, NON-POROUS, HEAT-REFLECTIVE SHEETS OF ALUMINUM USEED FOR INSULATING BARRIERS FOR REFRIGERATED STRUCTURES, INSULATING BARRIERS FOR STRUCTURES EXPOSED TO HIGH TEMPERATURES, AND INSULATING BARRIERS FOR EQUIPMENT AND PIPES OPERATED AT REFRIGERATING OR HIGH TEMPERATURES