Thomas E. Keegan

Part of Giga-tronics, Inc., Ultracision, Inc. makes robotic equipment for the handling and inspection of silicon wafers. The company is based in Santa Clara, CA. The company was founded by Thomas W. Davison, Chuck G. Hadley. Ultracision was acquired by Giga-tronics, Inc. on December 10, 1997 for $5.24 million.

Ethicon Endo-Surgery, Inc. manufactures surgical devices and equipments. Its products include the ENDOPATH XCEL access system, CONTOUR curved cutter stapler, HARMONIC ultrasonic cutting and coagulation surgical devices and the MAMMOTOME breast biopsy system. The company was founded in 1992 and is headquartered in Cincinnati, OH.

Part of Zimmer Biomet Holdings, Inc., Zimmer Spine, Inc. specializes in the removal of synovial cysts and related surgeries. The company is based in Minneapolis, MN. The company's services include minimally invasive procedures and facet cyst removal.

N.L.T Spine Ltd. develops spine surgery instrumentation and implants for treating degenerative spinal conditions. Its products include PROW FUSION and eSPIN System. The company was founded in 2006 by Didier Toubia and Tzony Siegal and is headquartered in Kfar Saba, Israel.

Part of Smith & Nephew plc, Smith & Nephew Endoscopy, Inc. develops medical technology products used principally in tissue, bone, skin, and soft tissue repair. The company is based in Andover, MA.

Endius, Inc. develops spine surgery products, implants and techniques to treat spine diseases. The company was founded in 1992 and is headquartered in Plainville, MA.