Headquarters
321 Harrison Avenue
Boston, Massachusetts 02118

Assembly Test Division
Boston, Massachusetts
Walnut Creek, California

Connection Systems Division
Nashua, New Hampshire
Dublin, Ireland
Milpitas, California
Plano, Texas

Hammer Technologies
Wilmington, Massachusetts

Industrial/Consumer Division
Boston, Massachusetts
San Jose, California

Japan Division
Kumamoto, Japan
Tokyo, Japan

Kinetrix Division
Bedford, New Hampshire

Test Division
Agoura Hills, California
San Jose, California

Midnight Networks
Waltham, Massachusetts

RSW Software
Watertown, Massachusetts

Softbridge
Burlington, Massachusetts

Software & Systems Test
Nashua, New Hampshire

Telecommunications Division
Deerfield, Illinois
Bracknell, England
Wuppertal, Germany