Electronic Manufacturing Services Maryland, Virginia, and Pennsylvania Electronics Manufacturing, manufacture electronics, global Sourcing, international sourcing, SMT Assembly, through Hole Assembly, Electromechanical Assembly, Electro mechanical, board assembly, Chassis build, chassis assembly, box build, power supply design, powersupply manufacturing, transformer design, transformer manufacturing, rohs assembly, ISO 9001, High Mix Low/Medium, ISO certified facilities, ISO certified, IPC-610 Practical Technologies provides domestic manufacturing and global sourcing options for Electronic Manufacturing Services Maryland, Virginia, Pennsylvania