ALLIS CHALMER, ALLISON, BOLIDEN-ALLIS, BUCYRUS-ERIE, CATERPILLAR, CASE, CLARK, CONTINENTAL, CROWN, CUMMINSDEMAG, DETROIT DIESEL, DRESSER, EUCLID, GROVE, INGERSOLL-RAND, INTERNATIONAL, JOHN DEER, KOMATSU, LINK BELT, LORAIN, MACK, MITSUBISHI, P & H, PETTIBONE, SVEDALA, TEREX, VOLVO, WAUKESHA.
