A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #
Oak-Mitsui, Inc. Hoosick Falls, NY      
OceanServer Technology, Inc. Fall River, MA      
Octant Innovations, LLC Tukwila, WA      
ODU-USA Camarillo, CA      
Oerlikon Leybold Vacuum USA Inc. Export, PA    
Ogura Industrial Corp. Somerset, NJ      
Ohmite Manufacturing Co. Arlington Heights, IL      
Oil-Rite Corp. Manitowoc, WI      
Okazaki Manufacturing Company United Kingdom    
Olympus Scientific Solutions America Waltham, MA      
OMEGA Engineering, Inc. Stamford, CT    
Omegadyne, Inc. Sunbury, OH    
OMG Electronic Chemicals, LLC South Plainfield, NJ    
Omnetics Connector Corporation Minneapolis, MN    
Omnikote Ltd. United Kingdom      
Omron Electronic Components – Americas Hoffman Estates, IL      
Omtec Corporation Marlborough, MA      
Opto Diode Corporation, an ITW Company Newbury Park, CA      
OptoForce, Ltd. Hungary      
OROS Dulles, VA      
Orttech, Inc. Solon, OH    
Osborne Industries, Inc. Osborne, KS      
OSI Optoelectronics Hawthorne, CA    
OTEK Corporation Tucson, AZ      
Oxford Instruments Concord, MA      
OZ Lifting Products LLC Winona, MN