Microwave Semiconductor Packaging
SEI - Semiconductor Enclosures is located in Newburyport, Massachusetts.
Specializing in
Microelectronic Packaging
Materials and Process Development
Custom Thick Film Ceramic Substrates
Semiconductor Enclosures, Inc., 85 Parker Street, Newburyport, MA 01950
Main phone (978) 462-1880 Fax (978) 462-6886