| Jurisdiction of Incorporation | ||||||||
| Name | ||||||||
| Acculogic Ltd | Delaware | |||||||
| Ambrell Corporation | Delaware | |||||||
InTest EMS LLC (a) | Delaware | |||||||
| InTest Italy | Delaware | |||||||
InTest Silicon Valley Corporation (a) | Delaware | |||||||
Temptronic Corporation (b) | Delaware | |||||||
| Videology Imaging Corporation | Delaware | |||||||
| Acculogic Inc. | Ontario | |||||||
| Acculogic GmbH | Germany | |||||||
| Ambrell B.V. | Netherlands | |||||||
| Ambrell Limited | U.K. | |||||||
| InTest PTE, Ltd. | Singapore | |||||||
| InTest SE Asia Sdn Bhd | Malaysia | |||||||
| InTest Thermal Solutions GmbH | Germany | |||||||
| Alfamation S.p.A. | Italy | |||||||
| Suzhou Alfa Testing Equipment Co. Ltd. | China | |||||||
(a) Doing business as InTest EMS. | ||||||||
(b) Doing business as InTest Thermal Solutions Corp. | ||||||||