THERMO SCIENTIFIC KEYTEK, Lowell, Massachusetts

        Handheld Simulators

        CE Mark (IEC 801-2, 1000-4-2), SAE J1113, MIL-STD 883C
        25 kV
        Modular Systems

TRANSIENT SPECIALISTS, INC., Western Springs (near chicago), Illinois

        Thermo Scientific KeyTek Equipment Rental and New and Used Equipment Sales